Combine labeler and title check to same workflow

.github/labeler.yml

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Configuration for .github/workflows/label-pr.yml
+# Configuration for the labeler GitHub Action.
 # This workflow and its configuration can be deleted once the website's feature branch is merged.
 website-v2:
   - base-branch: HDDS-9225-website-v2

.github/workflows/pull-request.yml

@@ -16,22 +16,31 @@
 name: pull request
 
 on:
-  pull_request:
+  pull_request_target:
     types:
-      - reopened
-      - opened
-      - edited
-      - synchronize
+    - reopened
+    - opened
+    - edited
+    - synchronize
+    - pull_request_target
 
 jobs:
   title:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout project
-        uses: actions/checkout@v4
-      - name: Check pull request title
-        env:
-          TITLE: ${{ github.event.pull_request.title }}
-        run:
-          .github/scripts/pr_title_check.sh "${TITLE}"
-
+    - name: Checkout project
+      uses: actions/checkout@v4
+    - name: Check pull request title
+      env:
+        TITLE: ${{ github.event.pull_request.title }}
+      run:
+        .github/scripts/pr_title_check.sh "${TITLE}"
+  # This job reads its configuration from the .github/labeler.yml file.
+  # This job and its configuration can be deleted once the website's feature branch is merged.
+  labeler:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/labeler@v5