chore(deps): bump renovatebot/github-action from 43.0.12 to 43.0.13 (stackitcloud#994)

Author: dependabot[bot]

.github/workflows/renovate.yaml

@@ -13,7 +13,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Self-hosted Renovate
-        uses: renovatebot/github-action@v43.0.12
+        uses: renovatebot/github-action@v43.0.13
         with:
           configurationFile: .github/renovate.json
           token: ${{ secrets.RENOVATE_TOKEN }}