merge by api requests

.github/workflows/labels.yaml

@@ -43,6 +43,18 @@ jobs:
           app_id: ${{ secrets.APP_ID }}
           private_key: ${{ secrets.APP_KEY }}
           installation_id: ${{ secrets.INSTALLATION_ID }}
-      - uses: guardian/actions-merge-release-changes-to-protected-branch@v1.3.1
-        with:
-          github-token: ${{ steps.gen_token.outputs.token }}
+
+      - name: Merge PR
+        run: |
+          # Extract the branch name from GITHUB_REF
+          BRANCH_NAME=$(curl -s -H "Authorization: token ${{ steps.gen_token.outputs.token }}" \
+            "https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}" \
+            | jq -r '.head_branch')
+          echo "branch_name=$BRANCH_NAME"
+
+          # Perform the merge
+          curl -X POST \
+            -H "Authorization: ${{ steps.gen_token.outputs.token }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            https://api.github.com/repos/owner/repo/merges \
+            -d "{\"base\":\"devel\",\"head\":\"${{ BRANCH_NAME }}\"}"