Block fork pull request workflow jobs (#28)

Co-authored-by: CodeRabbit Automation <actions@coderabbit.ai>

Author: harjotgill

.github/workflows/node.js.yaml

@@ -13,6 +13,7 @@ on:
 
 jobs:
   test:
+    if: ${{ github.event.pull_request == null || github.event.pull_request.head.repo.full_name == github.repository }}
     runs-on: ubuntu-latest
 
     steps:
@@ -47,7 +48,7 @@ jobs:
     needs:
       - test
 
-    if: failure() && github.event_name != 'merge_group' && github.actor != 'github-actions[bot]' && github.actor != 'nektos/act'
+    if: ${{ (github.event.pull_request == null || github.event.pull_request.head.repo.full_name == github.repository) && (failure() && github.event_name != 'merge_group' && github.actor != 'github-actions[bot]' && github.actor != 'nektos/act') }}
 
     steps:
       - uses: actions/checkout@v4