From 2b43a85166fb1eee2544ac63e06648b7722f4d56 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 10:55:12 +0530
Subject: [PATCH 01/19] Add GitHub Actions workflow for non-code changes

---
 .github/workflows/non-code-changes.yml | 77 ++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 .github/workflows/non-code-changes.yml

diff --git a/.github/workflows/non-code-changes.yml b/.github/workflows/non-code-changes.yml
new file mode 100644
index 000000000..fa059e016
--- /dev/null
+++ b/.github/workflows/non-code-changes.yml
@@ -0,0 +1,77 @@
+name: Build
+
+on:
+  pull_request:
+    branches: ["flutter"]
+    paths:
+      - '**.md'
+      - 'docs/**'
+      - '**.png'
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.gif'
+      - '**.svg'
+      - '**.webp'
+      - '**.txt'
+      - '**.arb'
+
+jobs:
+  common:
+    name: Common Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  android:
+    name: Android Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  ios:
+    name: iOS Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  screenshots-android:
+    name: Screenshots (Android)
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  screenshots-iphone:
+    name: Screenshots (iPhone)
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  screenshots-ipad:
+    name: Screenshots (iPad)
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  windows:
+    name: Windows Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+  
+  linux:
+    name: Linux Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  linux-arm64:
+    name: Linux ARM64 Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."
+
+  macos:
+    name: macOS Flutter Build
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "non-code changes."

From 9c6be495410ec31fb37aa2da87072eee45cba2e7 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 11:53:48 +0530
Subject: [PATCH 02/19] Refactor workflow by removing unused jobs

Removed common and platform-specific jobs for non-code changes.
---
 .github/workflows/non-code-changes.yml | 50 +-------------------------
 1 file changed, 1 insertion(+), 49 deletions(-)

diff --git a/.github/workflows/non-code-changes.yml b/.github/workflows/non-code-changes.yml
index fa059e016..9bf4d25ed 100644
--- a/.github/workflows/non-code-changes.yml
+++ b/.github/workflows/non-code-changes.yml
@@ -15,13 +15,7 @@ on:
       - '**.txt'
       - '**.arb'
 
-jobs:
-  common:
-    name: Common Build
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
+jobs: 
   android:
     name: Android Flutter Build
     runs-on: ubuntu-latest
@@ -33,45 +27,3 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: echo "non-code changes."
-
-  screenshots-android:
-    name: Screenshots (Android)
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
-  screenshots-iphone:
-    name: Screenshots (iPhone)
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
-  screenshots-ipad:
-    name: Screenshots (iPad)
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
-  windows:
-    name: Windows Flutter Build
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-  
-  linux:
-    name: Linux Flutter Build
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
-  linux-arm64:
-    name: Linux ARM64 Flutter Build
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."
-
-  macos:
-    name: macOS Flutter Build
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "non-code changes."

From b07d525760c9f0c021dff25ef3cb0870c7415ac5 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 12:35:48 +0530
Subject: [PATCH 03/19] chore: ci-testing (#27)

* testing

Add branch policy section to README

* testing2

Updated the 'How to Use' section for clarity.

* Update error logging message for ScienceLab initialization

* Update barometer_screen.dart

* Remove common and screenshot jobs from workflow

* Change dutyMin value from 0 to 10
---
 README.md                                        | 3 +++
 docs/Lux meter.md                                | 4 ++--
 lib/providers/wave_generator_state_provider.dart | 2 +-
 lib/view/barometer_screen.dart                   | 2 +-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 040d7f499..9d66164b2 100644
--- a/README.md
+++ b/README.md
@@ -506,6 +506,9 @@ Despite any reason, follow the steps given below to squash all commits into one
 
 `$ git push -f origin <branch-name>`
 
+//////////
+
+
 ### Branch Policy
 
 We have the following branches
diff --git a/docs/Lux meter.md b/docs/Lux meter.md
index 1079a56f1..63b2941fb 100644
--- a/docs/Lux meter.md	
+++ b/docs/Lux meter.md	
@@ -47,7 +47,7 @@ Configure view is used to control the lux meter by changing variuos parameters.
 4. Update period
     - The time delay between two successive sensor readings can be changed by this parameter. The range is from `100ms` to `1000ms`.  
 
-## How to Use
+## How to Use it
 
 The default sensor for the lux meter is the built-in sensor. If the android device contains the ambient light sensor, immediatly the data can be observed throught the data view. 
 When using a I2C connected lux sensor, the pin configuration for the sensor is as follows.
@@ -63,4 +63,4 @@ SDA | SDA
 
 The pin configuration for the TSL-2561 is also as same as above.
 
-Change the parameters `update period`, `high limit` and `gain range` and observe the differences.
\ No newline at end of file
+Change the parameters `update period`, `high limit` and `gain range` and observe the differences.
diff --git a/lib/providers/wave_generator_state_provider.dart b/lib/providers/wave_generator_state_provider.dart
index 41d3aba4f..b2ef1b545 100644
--- a/lib/providers/wave_generator_state_provider.dart
+++ b/lib/providers/wave_generator_state_provider.dart
@@ -34,7 +34,7 @@ enum WaveConst {
 
 enum WaveData {
   freqMin(10),
-  dutyMin(0),
+  dutyMin(10),
   phaseMin(0),
   freqMax(5000),
   phaseMax(360),
diff --git a/lib/view/barometer_screen.dart b/lib/view/barometer_screen.dart
index 4b734d499..1373f56ed 100644
--- a/lib/view/barometer_screen.dart
+++ b/lib/view/barometer_screen.dart
@@ -77,7 +77,7 @@ class _BarometerScreenState extends State<BarometerScreen> {
         _i2c = I2C(_scienceLab!.mPacketHandler);
       }
     } catch (e) {
-      logger.e('Error initializing ScienceLab: $e');
+      logger.e('Error initializing _____ScienceLab_____: $e');
     }
   }
 

From 75b716446a105944a48cdbb2b25ebb2b36cd53b6 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 13:03:07 +0530
Subject: [PATCH 04/19] chore: ci-tesing-2 (#28)

* Increase PacketHandler timeout to 1500 ms

* Increase height of InstrumentImage from 200 to 210
---
 lib/communication/science_lab.dart | 2 +-
 lib/view/gyroscope_screen.dart     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/communication/science_lab.dart b/lib/communication/science_lab.dart
index a926dc3ee..04119ab86 100644
--- a/lib/communication/science_lab.dart
+++ b/lib/communication/science_lab.dart
@@ -57,7 +57,7 @@ class ScienceLab {
     if (isDeviceFound()) {
       try {
         await mCommunicationHandler.open();
-        mPacketHandler = PacketHandler(500, mCommunicationHandler);
+        mPacketHandler = PacketHandler(1500, mCommunicationHandler);
       } catch (e) {
         logger.e(e);
       }
diff --git a/lib/view/gyroscope_screen.dart b/lib/view/gyroscope_screen.dart
index 8f4c211df..65dbaa058 100644
--- a/lib/view/gyroscope_screen.dart
+++ b/lib/view/gyroscope_screen.dart
@@ -77,7 +77,7 @@ class _GyroscopeScreenState extends State<GyroscopeScreen> {
       ),
       const InstrumentImage(
         imagePath: imagePath,
-        height: 200.0,
+        height: 210.0,
       ),
       InstrumentIntroText(
         text: appLocalizations.gyroscopeDesc,

From 6c5ed51ed0d11bd1b2f0e65f3f76c6b2375d3fbe Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 13:07:34 +0530
Subject: [PATCH 05/19] Enhance pull request workflow with code change
 detection

Updated pull request workflow to include code change detection and conditional builds for Android, iOS, and screenshot jobs.
---
 .github/workflows/pull-request.yml | 76 +++++++++++++++++++++---------
 1 file changed, 54 insertions(+), 22 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 5e8c227c2..08c3534b2 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -3,17 +3,7 @@ name: Build
 on:
   pull_request:
     branches: ["flutter"]
-    paths-ignore:
-      - '**.md'
-      - 'docs/**'
-      - '**.png'
-      - '**.jpg'
-      - '**.jpeg'
-      - '**.gif'
-      - '**.svg'
-      - '**.webp'
-      - '**.txt'
-      - '**.arb'
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -25,6 +15,28 @@ env:
   IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
 
 jobs:
+
+  changes:
+    name: Detect Code Changes
+    runs-on: ubuntu-latest
+    outputs:
+      code: ${{ steps.filter.outputs.code }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - id: filter
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            code:
+              - '**.dart'
+              - 'android/**'
+              - 'ios/**'
+              - 'lib/**'
+              - 'linux/**'
+              - 'windows/**'
+              - 'macos/**'
+
   common:
     name: Common Build
     runs-on: ubuntu-latest
@@ -46,31 +58,43 @@ jobs:
 
   android:
     name: Android Flutter Build
-    needs: common
+    needs: [common, changes]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
 
+      - name: Skip Android build for docs
+        if: needs.changes.outputs.code != 'true'
+        run: echo "non-code changes"
+
       - name: Android Workflow
+        if: needs.changes.outputs.code == 'true'
         uses: ./.github/actions/android
 
   ios:
     name: iOS Flutter Build
-    needs: common
+    needs: [common, changes]
     runs-on: macos-latest
     steps:
       - name: Set up Xcode
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
-          
+
       - uses: actions/checkout@v6
 
+      - name: Skip iOS build for docs
+        if: needs.changes.outputs.code != 'true'
+        run: echo "non-code changes"
+
       - name: iOS Workflow
+        if: needs.changes.outputs.code == 'true'
         uses: ./.github/actions/ios
 
   screenshots-android:
     name: Screenshots (Android)
+    needs: [changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
@@ -84,6 +108,8 @@ jobs:
 
   screenshots-iphone:
     name: Screenshots (iPhone)
+    needs: [changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
@@ -98,9 +124,11 @@ jobs:
         uses: ./.github/actions/screenshot-iphone
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
-  
+
   screenshots-ipad:
     name: Screenshots (iPad)
+    needs: [changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
@@ -115,20 +143,22 @@ jobs:
         uses: ./.github/actions/screenshot-ipad
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
-  
+
   windows:
     name: Windows Flutter Build
-    needs: common
+    needs: [common, changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v6
 
       - name: Windows Workflow
         uses: ./.github/actions/windows
-  
+
   linux:
     name: Linux Flutter Build
-    needs: common
+    needs: [common, changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -138,7 +168,8 @@ jobs:
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: common
+    needs: [common, changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v6
@@ -148,7 +179,8 @@ jobs:
 
   macos:
     name: macOS Flutter Build
-    needs: common
+    needs: [common, changes]
+    if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     steps:
       - name: Set up Xcode
@@ -159,4 +191,4 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: macOS Workflow
-        uses: ./.github/actions/macos
\ No newline at end of file
+        uses: ./.github/actions/macos

From b2fb991deec4d39fc5296521bcb779d33538a6e3 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 13:17:09 +0530
Subject: [PATCH 06/19] Refactor workflow dependencies to remove 'common'

---
 .github/workflows/pull-request.yml | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 08c3534b2..6bf272596 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -23,10 +23,13 @@ jobs:
       code: ${{ steps.filter.outputs.code }}
     steps:
       - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
 
       - id: filter
         uses: dorny/paths-filter@v3
         with:
+          base: ${{ github.event.pull_request.base.sha }}
           filters: |
             code:
               - '**.dart'
@@ -39,6 +42,8 @@ jobs:
 
   common:
     name: Common Build
+    needs: changes
+    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -58,7 +63,7 @@ jobs:
 
   android:
     name: Android Flutter Build
-    needs: [common, changes]
+    needs: changes
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -73,10 +78,11 @@ jobs:
 
   ios:
     name: iOS Flutter Build
-    needs: [common, changes]
+    needs: changes
     runs-on: macos-latest
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
@@ -93,7 +99,7 @@ jobs:
 
   screenshots-android:
     name: Screenshots (Android)
-    needs: [changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     timeout-minutes: 30
@@ -108,7 +114,7 @@ jobs:
 
   screenshots-iphone:
     name: Screenshots (iPhone)
-    needs: [changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
@@ -127,7 +133,7 @@ jobs:
 
   screenshots-ipad:
     name: Screenshots (iPad)
-    needs: [changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
@@ -146,7 +152,7 @@ jobs:
 
   windows:
     name: Windows Flutter Build
-    needs: [common, changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: windows-latest
     steps:
@@ -157,7 +163,7 @@ jobs:
 
   linux:
     name: Linux Flutter Build
-    needs: [common, changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     steps:
@@ -168,7 +174,7 @@ jobs:
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: [common, changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-24.04-arm
     steps:
@@ -179,7 +185,7 @@ jobs:
 
   macos:
     name: macOS Flutter Build
-    needs: [common, changes]
+    needs: changes
     if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     steps:

From a6458840b08afc2ea6300e5601cea11b9b45adf5 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 14:09:16 +0530
Subject: [PATCH 07/19] Update pull-request.yml

---
 .github/workflows/pull-request.yml | 80 ++++++++----------------------
 1 file changed, 21 insertions(+), 59 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 6bf272596..4f7c841f6 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -3,7 +3,17 @@ name: Build
 on:
   pull_request:
     branches: ["flutter"]
-
+    paths-ignore:
+      - '**.md'
+      - 'docs/**'
+      - '**.png'
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.gif'
+      - '**.svg'
+      - '**.webp'
+      - '**.txt'
+      - '**.arb'
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -15,35 +25,8 @@ env:
   IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
 
 jobs:
-
-  changes:
-    name: Detect Code Changes
-    runs-on: ubuntu-latest
-    outputs:
-      code: ${{ steps.filter.outputs.code }}
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - id: filter
-        uses: dorny/paths-filter@v3
-        with:
-          base: ${{ github.event.pull_request.base.sha }}
-          filters: |
-            code:
-              - '**.dart'
-              - 'android/**'
-              - 'ios/**'
-              - 'lib/**'
-              - 'linux/**'
-              - 'windows/**'
-              - 'macos/**'
-
   common:
     name: Common Build
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -63,44 +46,31 @@ jobs:
 
   android:
     name: Android Flutter Build
-    needs: changes
+    needs: common
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
 
-      - name: Skip Android build for docs
-        if: needs.changes.outputs.code != 'true'
-        run: echo "non-code changes"
-
       - name: Android Workflow
-        if: needs.changes.outputs.code == 'true'
         uses: ./.github/actions/android
 
   ios:
     name: iOS Flutter Build
-    needs: changes
+    needs: common
     runs-on: macos-latest
     steps:
       - name: Set up Xcode
-        if: needs.changes.outputs.code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
-
+          
       - uses: actions/checkout@v6
 
-      - name: Skip iOS build for docs
-        if: needs.changes.outputs.code != 'true'
-        run: echo "non-code changes"
-
       - name: iOS Workflow
-        if: needs.changes.outputs.code == 'true'
         uses: ./.github/actions/ios
 
   screenshots-android:
     name: Screenshots (Android)
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
@@ -114,8 +84,6 @@ jobs:
 
   screenshots-iphone:
     name: Screenshots (iPhone)
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
@@ -130,11 +98,9 @@ jobs:
         uses: ./.github/actions/screenshot-iphone
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
-
+  
   screenshots-ipad:
     name: Screenshots (iPad)
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
     runs-on: macos-latest
     timeout-minutes: 30
     steps:
@@ -149,22 +115,20 @@ jobs:
         uses: ./.github/actions/screenshot-ipad
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
-
+  
   windows:
     name: Windows Flutter Build
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
+    needs: common
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v6
 
       - name: Windows Workflow
         uses: ./.github/actions/windows
-
+  
   linux:
     name: Linux Flutter Build
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
+    needs: common
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
@@ -174,8 +138,7 @@ jobs:
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
+    needs: common
     runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v6
@@ -185,8 +148,7 @@ jobs:
 
   macos:
     name: macOS Flutter Build
-    needs: changes
-    if: needs.changes.outputs.code == 'true'
+    needs: common
     runs-on: macos-latest
     steps:
       - name: Set up Xcode

From da55a99f9cb2f0ea27b8cfe92778e0a65a1b71bc Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 14:14:10 +0530
Subject: [PATCH 08/19] Rename workflow and add docs-only check

---
 .github/workflows/non-code-changes.yml | 31 ++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/non-code-changes.yml b/.github/workflows/non-code-changes.yml
index 9bf4d25ed..55e013cf3 100644
--- a/.github/workflows/non-code-changes.yml
+++ b/.github/workflows/non-code-changes.yml
@@ -1,4 +1,4 @@
-name: Build
+name: Docs Bypass
 
 on:
   pull_request:
@@ -15,15 +15,38 @@ on:
       - '**.txt'
       - '**.arb'
 
-jobs: 
+jobs:
+
+  check:
+    runs-on: ubuntu-latest
+    outputs:
+      docs_only: ${{ steps.check.outputs.docs_only }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - id: check
+        run: |
+          if git diff --name-only origin/${{ github.base_ref }} | grep -vE '\.(md|png|jpg|jpeg|gif|svg|webp|txt|arb)$'; then
+            echo "docs_only=false" >> $GITHUB_OUTPUT
+          else
+            echo "docs_only=true" >> $GITHUB_OUTPUT
+          fi
+
   android:
     name: Android Flutter Build
+    needs: check
+    if: needs.check.outputs.docs_only == 'true'
     runs-on: ubuntu-latest
     steps:
-      - run: echo "non-code changes."
+      - run: echo "docs-only change"
 
   ios:
     name: iOS Flutter Build
+    needs: check
+    if: needs.check.outputs.docs_only == 'true'
     runs-on: ubuntu-latest
     steps:
-      - run: echo "non-code changes."
+      - run: echo "docs-only change"

From 26f10024e157b851bc2040c4cbb44a8f272a24d0 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 15:10:41 +0530
Subject: [PATCH 09/19] Delete .github/workflows/non-code-changes.yml

---
 .github/workflows/non-code-changes.yml | 52 --------------------------
 1 file changed, 52 deletions(-)
 delete mode 100644 .github/workflows/non-code-changes.yml

diff --git a/.github/workflows/non-code-changes.yml b/.github/workflows/non-code-changes.yml
deleted file mode 100644
index 55e013cf3..000000000
--- a/.github/workflows/non-code-changes.yml
+++ /dev/null
@@ -1,52 +0,0 @@
-name: Docs Bypass
-
-on:
-  pull_request:
-    branches: ["flutter"]
-    paths:
-      - '**.md'
-      - 'docs/**'
-      - '**.png'
-      - '**.jpg'
-      - '**.jpeg'
-      - '**.gif'
-      - '**.svg'
-      - '**.webp'
-      - '**.txt'
-      - '**.arb'
-
-jobs:
-
-  check:
-    runs-on: ubuntu-latest
-    outputs:
-      docs_only: ${{ steps.check.outputs.docs_only }}
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - id: check
-        run: |
-          if git diff --name-only origin/${{ github.base_ref }} | grep -vE '\.(md|png|jpg|jpeg|gif|svg|webp|txt|arb)$'; then
-            echo "docs_only=false" >> $GITHUB_OUTPUT
-          else
-            echo "docs_only=true" >> $GITHUB_OUTPUT
-          fi
-
-  android:
-    name: Android Flutter Build
-    needs: check
-    if: needs.check.outputs.docs_only == 'true'
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "docs-only change"
-
-  ios:
-    name: iOS Flutter Build
-    needs: check
-    if: needs.check.outputs.docs_only == 'true'
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "docs-only change"

From 171ac1cb069beb8ac238b4e9eb14ffe473d190b6 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 15:13:53 +0530
Subject: [PATCH 10/19] Update pull-request.yml

---
 .github/workflows/pull-request.yml | 160 ++++++++++++++++++++++-------
 1 file changed, 122 insertions(+), 38 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 4f7c841f6..25dcc787a 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -3,17 +3,7 @@ name: Build
 on:
   pull_request:
     branches: ["flutter"]
-    paths-ignore:
-      - '**.md'
-      - 'docs/**'
-      - '**.png'
-      - '**.jpg'
-      - '**.jpeg'
-      - '**.gif'
-      - '**.svg'
-      - '**.webp'
-      - '**.txt'
-      - '**.arb'
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
@@ -25,138 +15,232 @@ env:
   IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
 
 jobs:
+  changes:
+    name: Detect Changes
+    runs-on: ubuntu-latest
+    outputs:
+      is_code: ${{ steps.filter.outputs.code }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dorny/paths-filter@v3
+        id: filter
+        with:
+          filters: |
+            code:
+              - '**'
+              - '!**.md'
+              - '!docs/**'
+              - '!**.png'
+              - '!**.jpg'
+              - '!**.jpeg'
+              - '!**.gif'
+              - '!**.svg'
+              - '!**.webp'
+              - '!**.txt'
+              - '!**.arb'
+
   common:
     name: Common Build
+    needs: changes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Common Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/common
 
       - name: Save PR number
+        if: needs.changes.outputs.is_code == 'true'
         run: |
           mkdir -p ./pr
           echo ${{ github.event.number }} > ./pr/NR
 
-      - uses: actions/upload-artifact@v7
+      - uses: actions/upload-artifact@v4
+        if: needs.changes.outputs.is_code == 'true'
         with:
           name: pr
           path: pr/
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing common tasks."
+
   android:
     name: Android Flutter Build
-    needs: common
+    needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/android
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing Android build."
+
   ios:
     name: iOS Flutter Build
-    needs: common
-    runs-on: macos-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
           
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iOS Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/ios
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing iOS build."
+
   screenshots-android:
     name: Screenshots (Android)
+    needs: changes
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-android
         with:
           ANDROID_EMULATOR_API: ${{ env.ANDROID_EMULATOR_API }}
           ANDROID_EMULATOR_ARCH: ${{ env.ANDROID_EMULATOR_ARCH }}
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing Android screenshots."
+
   screenshots-iphone:
     name: Screenshots (iPhone)
-    runs-on: macos-latest
+    needs: changes
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPhone Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-iphone
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
-  
+
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing iPhone screenshots."
+
   screenshots-ipad:
     name: Screenshots (iPad)
-    runs-on: macos-latest
+    needs: changes
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPad Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-ipad
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
-  
+
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing iPad screenshots."
+
   windows:
     name: Windows Flutter Build
-    needs: common
-    runs-on: windows-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'windows-latest' || 'ubuntu-latest' }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Windows Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/windows
-  
+
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing Windows build."
+
   linux:
     name: Linux Flutter Build
-    needs: common
+    needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing Linux build."
+
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: common
-    runs-on: ubuntu-24.04-arm
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux ARM64 Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux-arm64
 
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing Linux ARM64 build."
+
   macos:
     name: macOS Flutter Build
-    needs: common
-    runs-on: macos-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: macOS Workflow
-        uses: ./.github/actions/macos
+        if: needs.changes.outputs.is_code == 'true'
+        uses: ./.github/actions/macos 
+
+      - name: Docs Only Bypass
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Docs-only change detected. Bypassing macOS build."

From 3239f2d79a4ecd2e2e80dbc39fcdabf4c2625fc5 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 15:39:03 +0530
Subject: [PATCH 11/19] chore: ci-testing-4 (#30)

* Fix typo in Table of Contents header

* Update settings_config_provider.dart

* Delete .github/workflows/non-code-changes.yml

* Enhance pull request workflow with change detection

Refactor pull request workflow to detect code changes and bypass builds for documentation-only changes.

* Fix typo in error logging for settings config
---
 docs/Lux meter.md                           | 2 +-
 lib/providers/settings_config_provider.dart | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/Lux meter.md b/docs/Lux meter.md
index 63b2941fb..f5d470da6 100644
--- a/docs/Lux meter.md	
+++ b/docs/Lux meter.md	
@@ -1,6 +1,6 @@
 # How to use Lux meter
 
-## Table of Content
+## Table of Contents
 1. Introduction
 2. Layout
 3. Features
diff --git a/lib/providers/settings_config_provider.dart b/lib/providers/settings_config_provider.dart
index 90f4a8252..57bed6281 100644
--- a/lib/providers/settings_config_provider.dart
+++ b/lib/providers/settings_config_provider.dart
@@ -36,7 +36,7 @@ class SettingsConfigProvider extends ChangeNotifier {
       await prefs.setString('settings_config', json.encode(_config.toJson()));
       logger.d("Saved SettingsConfig: ${_config.toJson()}");
     } catch (e) {
-      logger.e("Error saving SettingsConfig to prefs: $e");
+      logger.e("EError saving SettingsConfig to prefs: $e");
     }
   }
 

From e571eeaf8de8a47bbdea425286d42223a6c1ac00 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 15:52:23 +0530
Subject: [PATCH 12/19] Upgrade actions/checkout and update bypass messages

---
 .github/workflows/pull-request.yml | 64 +++++++++++++++---------------
 1 file changed, 32 insertions(+), 32 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 25dcc787a..2ae8bc96e 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -21,7 +21,7 @@ jobs:
     outputs:
       is_code: ${{ steps.filter.outputs.code }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: dorny/paths-filter@v3
         id: filter
         with:
@@ -44,7 +44,7 @@ jobs:
     needs: changes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Common Workflow
@@ -57,31 +57,31 @@ jobs:
           mkdir -p ./pr
           echo ${{ github.event.number }} > ./pr/NR
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         if: needs.changes.outputs.is_code == 'true'
         with:
           name: pr
           path: pr/
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing common tasks."
+        run: echo "Non-code change detected."
 
   android:
     name: Android Flutter Build
     needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/android
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing Android build."
+        run: echo "Non-code change detected."
 
   ios:
     name: iOS Flutter Build
@@ -94,16 +94,16 @@ jobs:
         with:
           xcode-version: '16.4.0'
           
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: iOS Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/ios
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing iOS build."
+        run: echo "Non-code change detected."
 
   screenshots-android:
     name: Screenshots (Android)
@@ -111,7 +111,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Screenshot Workflow
@@ -121,9 +121,9 @@ jobs:
           ANDROID_EMULATOR_API: ${{ env.ANDROID_EMULATOR_API }}
           ANDROID_EMULATOR_ARCH: ${{ env.ANDROID_EMULATOR_ARCH }}
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing Android screenshots."
+        run: echo "Non-code change detected."
 
   screenshots-iphone:
     name: Screenshots (iPhone)
@@ -137,7 +137,7 @@ jobs:
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: iPhone Screenshot Workflow
@@ -146,9 +146,9 @@ jobs:
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing iPhone screenshots."
+        run: echo "Non-code change detected."
 
   screenshots-ipad:
     name: Screenshots (iPad)
@@ -162,7 +162,7 @@ jobs:
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: iPad Screenshot Workflow
@@ -171,57 +171,57 @@ jobs:
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing iPad screenshots."
+        run: echo "Non-code change detected."
 
   windows:
     name: Windows Flutter Build
     needs: [changes, common]
     runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'windows-latest' || 'ubuntu-latest' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Windows Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/windows
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing Windows build."
+        run: echo "Non-code change detected."
 
   linux:
     name: Linux Flutter Build
     needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing Linux build."
+        run: echo "Non-code change detected."
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
     needs: [changes, common]
     runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux ARM64 Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux-arm64
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing Linux ARM64 build."
+        run: echo "Non-code change detected."
 
   macos:
     name: macOS Flutter Build
@@ -234,13 +234,13 @@ jobs:
         with:
           xcode-version: '16.4.0'
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         if: needs.changes.outputs.is_code == 'true'
 
       - name: macOS Workflow
         if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/macos 
 
-      - name: Docs Only Bypass
+      - name: Non-Code Change
         if: needs.changes.outputs.is_code != 'true'
-        run: echo "Docs-only change detected. Bypassing macOS build."
+        run: echo "Non-code change detected."

From e1c7b0f77699c5ea749a9b42a0448ee01f15d659 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 16:16:41 +0530
Subject: [PATCH 13/19] Clarify reference to PSLab application (#31)

Updated the reference to the PSLab android application for consistency.
---
 docs/Lux meter.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/Lux meter.md b/docs/Lux meter.md
index f5d470da6..8e9d5b047 100644
--- a/docs/Lux meter.md	
+++ b/docs/Lux meter.md	
@@ -9,7 +9,7 @@
 4. How to Use  
 
 ## Introduction
-Pocket Science Lab contains a lux meter which can measure real time ambient light intensity. This lux meter can use either the `built-in ambient light sensor` in your android device, `BH-1750` or `TSL-2561` lux sensors. The PSLab android application communicates with the Pocket Science Lab using `I2C` bus to read the two externally connected sensors. This document will help a user on available functionalities and how to use Pocket Science Lab with PSLab android application.  
+Pocket Science Lab contains a lux meter which can measure real time ambient light intensity. This lux meter can use either the `built-in ambient light sensor` in your android device, `BH-1750` or `TSL-2561` lux sensors. The PSLab android application communicates with the Pocket Science Lab using `I2C` bus to read the two externally connected sensors. This document will help a user on available functionalities and how to use Pocket Science Lab with PSLab application.  
 
 ## Layout
 

From eda950b2420cb229515e88fb423d05c426458710 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 16:17:07 +0530
Subject: [PATCH 14/19] Update pull-request.yml

---
 .github/workflows/pull-request.yml | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 2ae8bc96e..26614eb91 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -28,16 +28,16 @@ jobs:
           filters: |
             code:
               - '**'
-              - '!**.md'
-              - '!docs/**'
-              - '!**.png'
-              - '!**.jpg'
-              - '!**.jpeg'
-              - '!**.gif'
-              - '!**.svg'
-              - '!**.webp'
-              - '!**.txt'
-              - '!**.arb'
+              - '!**/*.md'
+              - '!docs/**/*'
+              - '!**/*.png'
+              - '!**/*.jpg'
+              - '!**/*.jpeg'
+              - '!**/*.gif'
+              - '!**/*.svg'
+              - '!**/*.webp'
+              - '!**/*.txt'
+              - '!**/*.arb'
 
   common:
     name: Common Build

From d6f40c3cb49da46a16037573121838868516261d Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 16:36:21 +0530
Subject: [PATCH 15/19] Update push-event.yml

---
 .github/workflows/push-event.yml | 428 +++++++++----------------------
 1 file changed, 117 insertions(+), 311 deletions(-)

diff --git a/.github/workflows/push-event.yml b/.github/workflows/push-event.yml
index 2bc59e548..21d321c60 100644
--- a/.github/workflows/push-event.yml
+++ b/.github/workflows/push-event.yml
@@ -1,19 +1,12 @@
-name: Push
+name: Build
 
 on:
-  push:
+  pull_request:
     branches: ["flutter"]
-    paths-ignore:
-      - '**.md'
-      - 'docs/**'
-      - '**.png'
-      - '**.jpg'
-      - '**.jpeg'
-      - '**.gif'
-      - '**.svg'
-      - '**.webp'
-      - '**.txt'
-      - '**.arb'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 env:
   ANDROID_EMULATOR_API: 34
@@ -22,416 +15,229 @@ env:
   IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
 
 jobs:
+  changes:
+    name: Detect Changes
+    runs-on: ubuntu-latest
+    outputs:
+      is_code: ${{ steps.check.outputs.is_code }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - id: check
+        run: |
+          # Diff the actual commit SHAs. 
+          # grep -vE removes your media/doc extensions. grep -v removes the docs folder.
+          # If anything is left over, it's code. If the output is empty, it's just docs.
+          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }} | grep -vE '\.(md|png|jpg|jpeg|gif|svg|webp|txt|arb)$' | grep -v '^docs/'; then
+            echo "is_code=true" >> $GITHUB_OUTPUT
+          else
+            echo "is_code=false" >> $GITHUB_OUTPUT
+          fi
+
   common:
     name: Common Build
+    needs: changes
     runs-on: ubuntu-latest
-    outputs:
-      VERSION_NAME: ${{ steps.flutter-version.outputs.VERSION_NAME }}
-      VERSION_CODE: ${{ steps.flutter-version.outputs.VERSION_CODE }}
     steps:
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Common Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/common
 
-      - name: Hydrate and Update Version
-        id: flutter-version
+      - name: Save PR number
+        if: needs.changes.outputs.is_code == 'true'
         run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          
-          # Get commit message
-          commit_message=$(git log -1 --pretty=format:"%s")
-          
-          git clone --branch=version https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} version
-          cd version
-
-          # Read and increment version name
-          IFS='.' read -r major minor patch < versionName.txt
+          mkdir -p ./pr
+          echo ${{ github.event.number }} > ./pr/NR
 
-          if [[ "$commit_message" =~ ^feat: ]]; then
-            next_minor=$((minor + 1))
-            next_patch=0
-          else
-            next_minor=$((minor))
-            next_patch=$((patch + 1))
-          fi
-          next_version_name="$major.$next_minor.$next_patch"
-          echo "VERSION_NAME=$next_version_name" >> $GITHUB_OUTPUT
-          echo "$next_version_name" > versionName.txt
+      - uses: actions/upload-artifact@v7
+        if: needs.changes.outputs.is_code == 'true'
+        with:
+          name: pr
+          path: pr/
 
-          # Read and increment version code
-          read -r version_code < versionCode.txt
-          
-          new_version_code=$((version_code + 1))
-          echo "VERSION_CODE=$new_version_code" >> $GITHUB_OUTPUT
-          echo "$new_version_code" > versionCode.txt
-
-          # Force push to version branch
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update versionName: $next_version_name & versionCode: $new_version_code ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D version
-          git branch -m version
-          git push --force origin version
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
   android:
     name: Android Flutter Build
-    needs: common
+    needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-
-      - name: Prepare Build Keys
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        env:
-          ENCRYPTED_F10B5E0E5262_IV: ${{ secrets.ENCRYPTED_F10B5E0E5262_IV }}
-          ENCRYPTED_F10B5E0E5262_KEY: ${{ secrets.ENCRYPTED_F10B5E0E5262_KEY }}
-        run: |
-          bash scripts/prep-android-key.sh
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/android
-        with:
-          STORE_PASS: ${{ secrets.STORE_PASS }}
-          ALIAS: ${{ secrets.ALIAS }}
-          KEY_PASS: ${{ secrets.KEY_PASS }}
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
-
-      - name: Upload APK
-        uses: actions/upload-artifact@v7
-        with:
-          name: APK Generated
-          path: build/app/outputs/flutter-apk
 
-      - name: Upload AAB Release
-        uses: actions/upload-artifact@v7
-        with:
-          name: AAB Generated
-          path: build/app/outputs/bundle
-
-      - name: Upload APK/AAB to apk branch
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
-          cd apk
-          
-          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
-
-          echo "Removing previous files from branch"
-
-          rm -rf pslab-$branch*
-
-          ls
-
-          echo "Copying new build files"
-
-          find ../build/app/outputs/flutter-apk -type f \( -name '*release.apk' -o -name '*release.aab' \) -exec cp -v {} . \;
-          find ../build/app/outputs/bundle -type f \( -name '*release.apk' -o -name '*release.aab' \) -exec cp -v {} . \;
-
-          ls
-
-          echo "Renaming new build files"
-
-          for file in app*; do
-            mv $file pslab-$branch-${file#*-}
-          done
-
-          ls
-
-          echo "Pushing to apk branch"
-
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update APK/AABs from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D apk
-          git branch -m apk
-          git push --force origin apk
-
-      - name: Update app in Open Testing track
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          git clone --branch=fastlane-android --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
-          fastlane uploadToOpenTesting
-          if [[ $? -ne 0 ]]; then
-              exit 1
-          fi
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
   ios:
     name: iOS Flutter Build
-    needs: common
-    runs-on: macos-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
           
       - uses: actions/checkout@v6
-
-      - name: Prepare Build Keys
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        env:
-          ENCRYPTED_IOS_IV: ${{ secrets.ENCRYPTED_IOS_IV }}
-          ENCRYPTED_IOS_KEY: ${{ secrets.ENCRYPTED_IOS_KEY }}
-        run: |
-          bash scripts/prep-ios-key.sh
-
-      - name: Setup Certs
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        env:
-          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
-          MATCH_GIT_BASIC_AUTHORIZATION: ${{ secrets.MATCH_GIT_BASIC_AUTHORIZATION }}
-        run: |
-          cd ./iOS
-          git clone --branch=fastlane-ios --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
-          fastlane setupCertificates
-          if [[ $? -ne 0 ]]; then
-              exit 1
-          fi    
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iOS Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/ios
-        with:
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
 
-      - name: Push app to testflight
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          cd ./iOS
-          fastlane uploadToBeta
-          if [[ $? -ne 0 ]]; then
-              exit 1
-          fi        
-
-  update-release:
-    name: Update Draft Release
-    needs: [ common, android, ios, windows, linux, linux-arm64, macos ]
-    runs-on: ubuntu-latest
-    steps:
-      - name: Run Release Drafter
-        uses: release-drafter/release-drafter@v7
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          version: ${{ needs.common.outputs.VERSION_NAME }}
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
   screenshots-android:
     name: Screenshots (Android)
+    needs: changes
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-android
         with:
           ANDROID_EMULATOR_API: ${{ env.ANDROID_EMULATOR_API }}
           ANDROID_EMULATOR_ARCH: ${{ env.ANDROID_EMULATOR_ARCH }}
 
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
+
   screenshots-iphone:
     name: Screenshots (iPhone)
-    runs-on: macos-latest
+    needs: changes
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPhone Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-iphone
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
-  
+
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
+
   screenshots-ipad:
     name: Screenshots (iPad)
-    runs-on: macos-latest
+    needs: changes
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPad Screenshot Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-ipad
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
-  
+
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
+
   windows:
     name: Windows Flutter Build
-    needs: common
-    runs-on: windows-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'windows-latest' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Windows Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/windows
-        with:
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
-
-      - name: Upload installer to apk branch
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        shell: bash
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
-          cd apk
-          
-          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
 
-          echo "Removing previous files from branch"
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
-          rm -rf *.exe
-
-          echo "Copying new build files"
-
-          cp -v ../build/windows/x64/installer/Release/*.exe .
-
-          echo "Pushing to apk branch"
-
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update Windows Installer from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D apk
-          git branch -m apk
-          git push --force origin apk
-  
   linux:
     name: Linux Flutter Build
-    needs: common
+    needs: [changes, common]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux
-        with:
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
-      
-      - name: Upload packages to apk branch
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
-          cd apk
-          
-          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
-
-          echo "Removing previous files from branch"
-
-          find . -maxdepth 1 -type f -name '*.deb' ! -name '*arm64*' -delete
-          find . -maxdepth 1 -type f -name '*.rpm' ! -name '*aarch64*' -delete
-
-          echo "Copying new build files"
-
-          cp -v ../*.deb .
-          cp -v ../*.rpm .
 
-          echo "Pushing to apk branch"
-
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update Linux Packages from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D apk
-          git branch -m apk
-          git push --force origin apk
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: common
-    runs-on: ubuntu-24.04-arm
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
     steps:
       - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux ARM64 Workflow
+        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux-arm64
-        with:
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
-      
-      - name: Upload packages to apk branch
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
-          cd apk
-          
-          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
-
-          echo "Removing previous files from branch"
 
-          rm -rf *arm64*.deb *aarch64*.rpm
-
-          echo "Copying new build files"
-
-          cp -v ../*.deb .
-          cp -v ../*.rpm .
-
-          echo "Pushing to apk branch"
-
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update Linux ARM64 Packages from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D apk
-          git branch -m apk
-          git push --force origin apk
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."
 
   macos:
     name: macOS Flutter Build
-    needs: common
-    runs-on: macos-latest
+    needs: [changes, common]
+    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
     steps:
-      - uses: actions/checkout@v6
-
-      - name: macOS Workflow
-        uses: ./.github/actions/macos
+      - name: Set up Xcode
+        if: needs.changes.outputs.is_code == 'true'
+        uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
-          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
-          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
-      
-      - name: Upload dmg to apk branch
-        if: ${{ github.repository == 'fossasia/pslab-app' }}
-        run: |
-          git config --global user.name "github-actions[bot]"
-          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
-          cd apk
-          
-          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
-
-          echo "Removing previous files from branch"
-
-          rm -rf *.dmg
-
-          echo "Copying new build files"
+          xcode-version: '16.4.0'
 
-          cp -v ../*.dmg .
+      - uses: actions/checkout@v6
+        if: needs.changes.outputs.is_code == 'true'
 
-          echo "Pushing to apk branch"
+      - name: macOS Workflow
+        if: needs.changes.outputs.is_code == 'true'
+        uses: ./.github/actions/macos 
 
-          git checkout --orphan temporary
-          git add --all .
-          git commit -am "[Auto] Update macOS DMG from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
-          git branch -D apk
-          git branch -m apk
-          git push --force origin apk
+      - name: Non-Code Change
+        if: needs.changes.outputs.is_code != 'true'
+        run: echo "Non-code change detected."

From 24a2e9805a2805837db1be6a0c10f29d78616e20 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 16:42:00 +0530
Subject: [PATCH 16/19] Update pull-request.yml

---
 .github/workflows/pull-request.yml | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 26614eb91..21d321c60 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -19,25 +19,22 @@ jobs:
     name: Detect Changes
     runs-on: ubuntu-latest
     outputs:
-      is_code: ${{ steps.filter.outputs.code }}
+      is_code: ${{ steps.check.outputs.is_code }}
     steps:
       - uses: actions/checkout@v6
-      - uses: dorny/paths-filter@v3
-        id: filter
         with:
-          filters: |
-            code:
-              - '**'
-              - '!**/*.md'
-              - '!docs/**/*'
-              - '!**/*.png'
-              - '!**/*.jpg'
-              - '!**/*.jpeg'
-              - '!**/*.gif'
-              - '!**/*.svg'
-              - '!**/*.webp'
-              - '!**/*.txt'
-              - '!**/*.arb'
+          fetch-depth: 0
+
+      - id: check
+        run: |
+          # Diff the actual commit SHAs. 
+          # grep -vE removes your media/doc extensions. grep -v removes the docs folder.
+          # If anything is left over, it's code. If the output is empty, it's just docs.
+          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }} | grep -vE '\.(md|png|jpg|jpeg|gif|svg|webp|txt|arb)$' | grep -v '^docs/'; then
+            echo "is_code=true" >> $GITHUB_OUTPUT
+          else
+            echo "is_code=false" >> $GITHUB_OUTPUT
+          fi
 
   common:
     name: Common Build

From 90232976e9b7aab91d657706d601f4477de7c6df Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 17:07:30 +0530
Subject: [PATCH 17/19] Update pull-request.yml


From 23d82c6293cbd1616bf2aedc801d063e7d1c00c4 Mon Sep 17 00:00:00 2001
From: Rahul Das <rdass87871@gmail.com>
Date: Sun, 12 Apr 2026 17:11:51 +0530
Subject: [PATCH 18/19] Update push-event.yml

---
 .github/workflows/push-event.yml | 428 ++++++++++++++++++++++---------
 1 file changed, 311 insertions(+), 117 deletions(-)

diff --git a/.github/workflows/push-event.yml b/.github/workflows/push-event.yml
index 21d321c60..2bc59e548 100644
--- a/.github/workflows/push-event.yml
+++ b/.github/workflows/push-event.yml
@@ -1,12 +1,19 @@
-name: Build
+name: Push
 
 on:
-  pull_request:
+  push:
     branches: ["flutter"]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
+    paths-ignore:
+      - '**.md'
+      - 'docs/**'
+      - '**.png'
+      - '**.jpg'
+      - '**.jpeg'
+      - '**.gif'
+      - '**.svg'
+      - '**.webp'
+      - '**.txt'
+      - '**.arb'
 
 env:
   ANDROID_EMULATOR_API: 34
@@ -15,229 +22,416 @@ env:
   IPAD_DEVICE_MODEL: iPad Pro 13-inch (M4)
 
 jobs:
-  changes:
-    name: Detect Changes
-    runs-on: ubuntu-latest
-    outputs:
-      is_code: ${{ steps.check.outputs.is_code }}
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - id: check
-        run: |
-          # Diff the actual commit SHAs. 
-          # grep -vE removes your media/doc extensions. grep -v removes the docs folder.
-          # If anything is left over, it's code. If the output is empty, it's just docs.
-          if git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }} | grep -vE '\.(md|png|jpg|jpeg|gif|svg|webp|txt|arb)$' | grep -v '^docs/'; then
-            echo "is_code=true" >> $GITHUB_OUTPUT
-          else
-            echo "is_code=false" >> $GITHUB_OUTPUT
-          fi
-
   common:
     name: Common Build
-    needs: changes
     runs-on: ubuntu-latest
+    outputs:
+      VERSION_NAME: ${{ steps.flutter-version.outputs.VERSION_NAME }}
+      VERSION_CODE: ${{ steps.flutter-version.outputs.VERSION_CODE }}
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: Common Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/common
 
-      - name: Save PR number
-        if: needs.changes.outputs.is_code == 'true'
+      - name: Hydrate and Update Version
+        id: flutter-version
         run: |
-          mkdir -p ./pr
-          echo ${{ github.event.number }} > ./pr/NR
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+          
+          # Get commit message
+          commit_message=$(git log -1 --pretty=format:"%s")
+          
+          git clone --branch=version https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} version
+          cd version
 
-      - uses: actions/upload-artifact@v7
-        if: needs.changes.outputs.is_code == 'true'
-        with:
-          name: pr
-          path: pr/
+          # Read and increment version name
+          IFS='.' read -r major minor patch < versionName.txt
+
+          if [[ "$commit_message" =~ ^feat: ]]; then
+            next_minor=$((minor + 1))
+            next_patch=0
+          else
+            next_minor=$((minor))
+            next_patch=$((patch + 1))
+          fi
+          next_version_name="$major.$next_minor.$next_patch"
+          echo "VERSION_NAME=$next_version_name" >> $GITHUB_OUTPUT
+          echo "$next_version_name" > versionName.txt
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+          # Read and increment version code
+          read -r version_code < versionCode.txt
+          
+          new_version_code=$((version_code + 1))
+          echo "VERSION_CODE=$new_version_code" >> $GITHUB_OUTPUT
+          echo "$new_version_code" > versionCode.txt
+
+          # Force push to version branch
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update versionName: $next_version_name & versionCode: $new_version_code ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D version
+          git branch -m version
+          git push --force origin version
 
   android:
     name: Android Flutter Build
-    needs: [changes, common]
+    needs: common
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
+
+      - name: Prepare Build Keys
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        env:
+          ENCRYPTED_F10B5E0E5262_IV: ${{ secrets.ENCRYPTED_F10B5E0E5262_IV }}
+          ENCRYPTED_F10B5E0E5262_KEY: ${{ secrets.ENCRYPTED_F10B5E0E5262_KEY }}
+        run: |
+          bash scripts/prep-android-key.sh
 
       - name: Android Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/android
+        with:
+          STORE_PASS: ${{ secrets.STORE_PASS }}
+          ALIAS: ${{ secrets.ALIAS }}
+          KEY_PASS: ${{ secrets.KEY_PASS }}
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+
+      - name: Upload APK
+        uses: actions/upload-artifact@v7
+        with:
+          name: APK Generated
+          path: build/app/outputs/flutter-apk
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+      - name: Upload AAB Release
+        uses: actions/upload-artifact@v7
+        with:
+          name: AAB Generated
+          path: build/app/outputs/bundle
+
+      - name: Upload APK/AAB to apk branch
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+
+          echo "Removing previous files from branch"
+
+          rm -rf pslab-$branch*
+
+          ls
+
+          echo "Copying new build files"
+
+          find ../build/app/outputs/flutter-apk -type f \( -name '*release.apk' -o -name '*release.aab' \) -exec cp -v {} . \;
+          find ../build/app/outputs/bundle -type f \( -name '*release.apk' -o -name '*release.aab' \) -exec cp -v {} . \;
+
+          ls
+
+          echo "Renaming new build files"
+
+          for file in app*; do
+            mv $file pslab-$branch-${file#*-}
+          done
+
+          ls
+
+          echo "Pushing to apk branch"
+
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update APK/AABs from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk
+
+      - name: Update app in Open Testing track
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          git clone --branch=fastlane-android --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
+          fastlane uploadToOpenTesting
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi
 
   ios:
     name: iOS Flutter Build
-    needs: [changes, common]
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
+    needs: common
+    runs-on: macos-latest
     steps:
       - name: Set up Xcode
-        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
           
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
+
+      - name: Prepare Build Keys
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        env:
+          ENCRYPTED_IOS_IV: ${{ secrets.ENCRYPTED_IOS_IV }}
+          ENCRYPTED_IOS_KEY: ${{ secrets.ENCRYPTED_IOS_KEY }}
+        run: |
+          bash scripts/prep-ios-key.sh
+
+      - name: Setup Certs
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        env:
+          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
+          MATCH_GIT_BASIC_AUTHORIZATION: ${{ secrets.MATCH_GIT_BASIC_AUTHORIZATION }}
+        run: |
+          cd ./iOS
+          git clone --branch=fastlane-ios --depth=1 https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} fastlane
+          fastlane setupCertificates
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi    
 
       - name: iOS Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/ios
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+      - name: Push app to testflight
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          cd ./iOS
+          fastlane uploadToBeta
+          if [[ $? -ne 0 ]]; then
+              exit 1
+          fi        
+
+  update-release:
+    name: Update Draft Release
+    needs: [ common, android, ios, windows, linux, linux-arm64, macos ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run Release Drafter
+        uses: release-drafter/release-drafter@v7
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          version: ${{ needs.common.outputs.VERSION_NAME }}
 
   screenshots-android:
     name: Screenshots (Android)
-    needs: changes
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: Android Screenshot Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-android
         with:
           ANDROID_EMULATOR_API: ${{ env.ANDROID_EMULATOR_API }}
           ANDROID_EMULATOR_ARCH: ${{ env.ANDROID_EMULATOR_ARCH }}
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
-
   screenshots-iphone:
     name: Screenshots (iPhone)
-    needs: changes
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
+    runs-on: macos-latest
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
-        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPhone Screenshot Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-iphone
         with:
           IPHONE_DEVICE_MODEL: ${{ env.IPHONE_DEVICE_MODEL }}
-
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
-
+  
   screenshots-ipad:
     name: Screenshots (iPad)
-    needs: changes
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
+    runs-on: macos-latest
     timeout-minutes: 30
     steps:
       - name: Set up Xcode
-        if: needs.changes.outputs.is_code == 'true'
         uses: maxim-lobanov/setup-xcode@v1.7.0
         with:
           xcode-version: '16.4.0'
 
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: iPad Screenshot Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/screenshot-ipad
         with:
           IPAD_DEVICE_MODEL: ${{ env.IPAD_DEVICE_MODEL }}
-
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
-
+  
   windows:
     name: Windows Flutter Build
-    needs: [changes, common]
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'windows-latest' || 'ubuntu-latest' }}
+    needs: common
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: Windows Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/windows
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+
+      - name: Upload installer to apk branch
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        shell: bash
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+          echo "Removing previous files from branch"
 
+          rm -rf *.exe
+
+          echo "Copying new build files"
+
+          cp -v ../build/windows/x64/installer/Release/*.exe .
+
+          echo "Pushing to apk branch"
+
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update Windows Installer from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk
+  
   linux:
     name: Linux Flutter Build
-    needs: [changes, common]
+    needs: common
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+      
+      - name: Upload packages to apk branch
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+
+          echo "Removing previous files from branch"
+
+          find . -maxdepth 1 -type f -name '*.deb' ! -name '*arm64*' -delete
+          find . -maxdepth 1 -type f -name '*.rpm' ! -name '*aarch64*' -delete
+
+          echo "Copying new build files"
+
+          cp -v ../*.deb .
+          cp -v ../*.rpm .
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+          echo "Pushing to apk branch"
+
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update Linux Packages from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk
 
   linux-arm64:
     name: Linux ARM64 Flutter Build
-    needs: [changes, common]
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'ubuntu-24.04-arm' || 'ubuntu-latest' }}
+    needs: common
+    runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: Linux ARM64 Workflow
-        if: needs.changes.outputs.is_code == 'true'
         uses: ./.github/actions/linux-arm64
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+      
+      - name: Upload packages to apk branch
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+
+          echo "Removing previous files from branch"
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+          rm -rf *arm64*.deb *aarch64*.rpm
+
+          echo "Copying new build files"
+
+          cp -v ../*.deb .
+          cp -v ../*.rpm .
+
+          echo "Pushing to apk branch"
+
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update Linux ARM64 Packages from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk
 
   macos:
     name: macOS Flutter Build
-    needs: [changes, common]
-    runs-on: ${{ needs.changes.outputs.is_code == 'true' && 'macos-latest' || 'ubuntu-latest' }}
+    needs: common
+    runs-on: macos-latest
     steps:
-      - name: Set up Xcode
-        if: needs.changes.outputs.is_code == 'true'
-        uses: maxim-lobanov/setup-xcode@v1.7.0
-        with:
-          xcode-version: '16.4.0'
-
       - uses: actions/checkout@v6
-        if: needs.changes.outputs.is_code == 'true'
 
       - name: macOS Workflow
-        if: needs.changes.outputs.is_code == 'true'
-        uses: ./.github/actions/macos 
+        uses: ./.github/actions/macos
+        with:
+          VERSION_NAME: ${{needs.common.outputs.VERSION_NAME}}
+          VERSION_CODE: ${{needs.common.outputs.VERSION_CODE}}
+      
+      - name: Upload dmg to apk branch
+        if: ${{ github.repository == 'fossasia/pslab-app' }}
+        run: |
+          git config --global user.name "github-actions[bot]"
+          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
+
+          git clone --branch=apk https://${{ github.repository_owner }}:${{ github.token }}@github.com/${{ github.repository }} apk
+          cd apk
+          
+          branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}
+
+          echo "Removing previous files from branch"
+
+          rm -rf *.dmg
+
+          echo "Copying new build files"
+
+          cp -v ../*.dmg .
+
+          echo "Pushing to apk branch"
 
-      - name: Non-Code Change
-        if: needs.changes.outputs.is_code != 'true'
-        run: echo "Non-code change detected."
+          git checkout --orphan temporary
+          git add --all .
+          git commit -am "[Auto] Update macOS DMG from $branch ($(date +%Y-%m-%d.%H:%M:%S))"
+          git branch -D apk
+          git branch -m apk
+          git push --force origin apk

From 4d514aee4a4e9e083253129fae143e7a3a1713ef Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Mon, 11 May 2026 04:14:43 +0000
Subject: [PATCH 19/19] chore: Upgrade Flutter to 3.41.9

---
 pubspec.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pubspec.yaml b/pubspec.yaml
index a1dda0b13..c2179f15f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -6,7 +6,7 @@ version: 1.0.0+1
 
 environment:
   sdk: ^3.5.4
-  flutter: '3.41.6'
+  flutter: '3.41.9'
 
 dependencies:
   flutter: