Use git add -u in pre-commit hook and fix assign-to-project GHA workflow (#9817)

* Example commit

* Fix error in CI

.github/workflows/add-labels-priority.yml

@@ -20,6 +20,9 @@ jobs:
     env:
       MY_GITHUB_TOKEN: ${{ secrets.AUTO_ASSIGN_WORKFLOW_TOKEN }}
     steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
       - id: get-labels
         uses: ./.github/actions/get-labels
         with:

.husky/pre-commit

@@ -2,4 +2,4 @@
 . "$(dirname $0)/_/husky.sh"
 
 npm run format
-git add .
+git add -u