chore: bump release-please action version

Author: fabianbormann

.github/workflows/release.yaml

@@ -15,6 +15,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🚀 release-please-action
-        uses: google-github-actions/release-please-action@v3
+        uses: google-github-actions/release-please-action@v4
         with:
           command: manifest-pr