fix(apps): build conditional logic

Author: Greelan

.github/workflows/apps.yml

@@ -70,7 +70,7 @@ jobs:
 
   build_and_push:
     needs: [check_changes]
-    if: ${{ github.repository_owner == 'CubeCoders' && github.ref == 'refs/heads/master' && (github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success') }}
+    if: ${{ github.repository_owner == 'CubeCoders' && github.ref == 'refs/heads/master' && (github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success') && needs.check_changes.outputs.apps_json != '[]' }}
     name: 'amp:apps-${{ matrix.app }}'
     runs-on: ubuntu-latest
     strategy: