drop block contribution do app (#14010)

.github/workflows/ci-app_block.yml

@@ -1,21 +0,0 @@
-name: Block app edits
-
-on: ["pull_request"]
-
-jobs:
-  block:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: "2"  # To retrieve the preceding commit.
-
-      - name: Get changed files using defaults
-        id: changed-files
-        uses: tj-actions/changed-files@v24
-
-      - name: List all added files
-        run: |
-          for file in ${{ steps.changed-files.outputs.all_changed_and_modified_files }}; do
-            echo "$file"
-          done