Update actions on bugfix branch

.github/workflows/close-stale.yml

-#
-# close-stale.yml
-# Close open issues after a period of inactivity
-#
-
-name: "Close stale issues"
-
-on:
-  schedule:
-  - cron: "0 1 * * *"
-
-jobs:
-  stale:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/stale@v3
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: 'This issue is stale because it has been open 30 days with no activity. Remove stale label / comment or this will be closed in 5 days.'
-        days-before-stale: 30
-        days-before-close: 5
-        stale-issue-label: 'stale-closing-soon'

.github/workflows/lock-closed.yml

-#
-# lock-closed.yml
-# Lock closed issues after a period of inactivity
-#
-
-name: "Lock closed issue"
-
-on:
-  issues:
-    types: [closed]
-
-jobs:
-  lock:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: OSDKDev/lock-issues@v1.1
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/test-builds.yml

@@ -17,6 +17,8 @@ on:
 
 jobs:
   test_builds:
+    name: Run All Tests
+    if: github.repository == 'MarlinFirmware/Marlin'
 
     runs-on: ubuntu-latest
 
@@ -103,7 +105,6 @@ jobs:
     - name: Run ${{ matrix.test-platform }} Tests
       run: |
         # Inline tests script
-        [[ "$GITHUB_REPOSITORY" == "MarlinFirmware/Marlin" ]] || exit 0
         chmod +x buildroot/bin/*
         chmod +x buildroot/tests/*
         export PATH=./buildroot/bin/:./buildroot/tests/:${PATH}