[actions] add PR labels clenup on update

Author: capcom6

.github/workflows/pr-labels.yml

@@ -0,0 +1,16 @@
+name: Remove Labels on New Push
+
+on:
+  pull_request_target:
+    types: [opened, synchronize] # Trigger on PR opened or new commits pushed
+
+jobs:
+  remove_labels:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write # Grant permission to modify labels
+    steps:
+      - name: Remove specific labels
+        run: gh pr edit ${{ github.event.pull_request.number }} --remove-label "ready,deployed"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}