Disable GitHub Actions workflows except prod deployments

All workflows disabled with `if: false` except:
- Backend prod - build and deploy
- Frontend prod - build and deploy

N3C API access is being removed, so data refresh and most test
workflows will no longer function.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Sigfried

.github/workflows/backend_dev.yml

@@ -21,6 +21,7 @@ on:
 
 jobs:
   build:
+    if: false  # Disabled - N3C API access removed
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2

.github/workflows/frontend_dev.yml

@@ -14,7 +14,7 @@ on:
 
 jobs:
   build_and_deploy_job:
-    if: github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.action != 'closed') || github.event_name == 'workflow_dispatch'
+    if: false  # Disabled - dev server taken down
     runs-on: ubuntu-latest
     name: Build and Deploy
     steps:
@@ -54,7 +54,7 @@ jobs:
           ###### End of Repository/Build Configurations ######
 
   close_pull_request_job:
-    if: github.event_name == 'pull_request' && github.event.action == 'closed'
+    if: false  # Disabled - dev server taken down
     runs-on: ubuntu-latest
     name: Close Pull Request
     steps:

.github/workflows/kill_idle_cons.yml

@@ -8,6 +8,7 @@ on:
   workflow_dispatch:
 jobs:
   kill-idle-cons:
+    if: false  # Disabled - N3C API access removed
     runs-on: ubuntu-latest
     steps:
       # Set up

.github/workflows/refresh_counts.yml

@@ -7,6 +7,7 @@ on:
   workflow_dispatch:
 jobs:
   refresh-counts-tables:
+    if: false  # Disabled - N3C API access removed
 #    runs-on: BIDS-Premium-Action-Runners
     runs-on: ubuntu-latest
     # fail-fast: At least shows "Error: Process completed with exit code 143." instead of "exit code 1", for slightly more information about unexpected exits: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#handling-failures

.github/workflows/refresh_db.yml

@@ -24,6 +24,7 @@ on:
     types: [refresh-db]
 jobs:
   refresh-db:
+    if: false  # Disabled - N3C API access removed
 #    runs-on: ubuntu-18.04
     runs-on: ubuntu-latest
     steps:

.github/workflows/refresh_from_datasets.yml

@@ -5,6 +5,7 @@ on:
 
 jobs:
   refresh-db:
+    if: false  # Disabled - N3C API access removed
     runs-on: macos-latest
     steps:
       - name: Checkout repository and submodules

.github/workflows/refresh_voc.yml

@@ -7,6 +7,7 @@ on:
   workflow_dispatch:
 jobs:
   refresh-vocab-tables:
+    if: false  # Disabled - N3C API access removed
 #    runs-on: BIDS-Premium-Action-Runners
     runs-on: ubuntu-latest
     # fail-fast: At least shows "Error: Process completed with exit code 143." instead of "exit code 1", for slightly more information about unexpected exits: https://docs.github.com/en/actions/using-jobs/using-a-matrix-for-your-jobs#handling-failures

.github/workflows/resolve_fetch_failures_0_members.yml

@@ -16,6 +16,7 @@ on:
     types: [resolve_fetch_failures_0_members]
 jobs:
   resolve-fetch-failures-0-members:
+    if: false  # Disabled - N3C API access removed
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules

.github/workflows/resolve_fetch_failures_excess_items.yml

@@ -9,6 +9,7 @@ on:
     types: [resolve-fetch-failures-excess-items]
 jobs:
   resolve-fetch-failures-excess-items:
+    if: false  # Disabled - N3C API access removed
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository and submodules

.github/workflows/test_backend_e2e_and_unit_and_qc.yml

@@ -15,6 +15,7 @@ on:
 
 jobs:
   test:
+    if: false  # Disabled - N3C API access removed
     strategy:
       fail-fast: false
       matrix: