🔒️ Add zizmor and fix audit findings (#2260)

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.github/workflows/labeler.yml

@@ -1,6 +1,6 @@
 name: Labels
 on:
-  pull_request_target:
+  pull_request_target: # zizmor: ignore[dangerous-triggers]
     types:
       - opened
       - synchronize
@@ -9,12 +9,15 @@ on:
       - labeled
       - unlabeled
 
+permissions: {}
+
 jobs:
   labeler:
     permissions:
       contents: read
       pull-requests: write
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
     - uses: actions/labeler@634933edcd8ababfe52f92936142cc22ac488b1b # v6.0.1
       if: ${{ github.event.action != 'labeled' && github.event.action != 'unlabeled' }}
@@ -26,6 +29,7 @@ jobs:
     permissions:
       pull-requests: read
     runs-on: ubuntu-latest
+    timeout-minutes: 5
     steps:
       - uses: agilepathway/label-checker@c3d16ad512e7cea5961df85ff2486bb774caf3c5 # v1.6.65
         with: