Update renovate_auto.yml

Author: Itxaka

.github/workflows/renovate_auto.yml

@@ -10,7 +10,7 @@ permissions:
 jobs:
   dependabot:
     runs-on: ubuntu-latest
-    if: ${{ github.actor == 'renovate[bot]' }}
+    if: ${{ github.event.pull_request.user.login == 'renovate[bot]' }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6