merge: build(deps): bump actions/checkout from 5 to 6 in /.github/workflows (#257)

Bumps [actions/checkout](https://github.com/actions/checkout) from 5 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Commits](actions/checkout@v5...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/c-cpp.yml

@@ -38,7 +38,7 @@ jobs:
         shell: bash
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/codeql-analysis.yml

@@ -59,7 +59,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.

.github/workflows/flawfinder.yml

@@ -24,7 +24,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: flawfinder_scan
         uses: david-a-wheeler/flawfinder@c57197cd6061453f10a496f30a732bc1905918d1

.github/workflows/meson.yml

@@ -469,7 +469,7 @@ jobs:
       hash-netbsd-aarch64:                                            ${{ steps.hash.outputs.hash-netbsd-aarch64 }}
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/msbuild.yml

@@ -31,7 +31,7 @@ jobs:
         language: ['cpp']
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive
 

.github/workflows/scorecard.yml

@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493 # v4.2.2
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v4.2.2
         with:
           persist-credentials: false
 

.github/workflows/source-release.yml

@@ -29,7 +29,7 @@ jobs:
       hash-SourceCode_With_Submodules-Linux: ${{ steps.hash.outputs.hash-SourceCode_With_Submodules-Linux }}
 
     steps:  
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
       with:
         submodules: recursive