use actions/labeler Action instead of add-labels workflow

.github/labeler.yml

@@ -0,0 +1,5 @@
+reviewapps:
+  - changed-files:
+    - all-globs-to-any-file:
+      - '!.github/**/*.yml'
+      - '!**/*.md'

.github/workflows/labeler.yml

@@ -0,0 +1,21 @@
+name: add labels for some cases
+
+on: pull_request
+
+jobs:
+  labeler:
+    runs-on: ubuntu-latest  # windows-latest | macos-latest
+    if: ${{ ! startsWith(github.head_ref, 'renovate/') }}
+    steps:
+      # to trigger other Actions caused by adding reviewapp Label
+      - name: Generate token
+        id: generate_token
+        uses: tibdex/github-app-token@v2
+        with:
+          app_id: ${{ secrets.APP_ID }}
+          private_key: ${{ secrets.PRIVATE_KEY }}
+
+      - id: label-the-PR
+        uses: actions/labeler@v5
+        with:
+          repo-token: ${{ steps.generate_token.outputs.token }}