chore: Upgrade release-please-action from v4 to v5 (#30)

Upgrade release-please-action from v4.4.0 to v5.0.0 to resolve the Node.js 20 deprecation warning

Author: devin-ai-integration[bot]

.github/workflows/release-please.yml

@@ -15,7 +15,7 @@ jobs:
     outputs:
       release-created: ${{ steps.release.outputs.release_created }}
     steps:
-      - uses: googleapis/release-please-action@16a9c90856f42705d54a6fda1823352bdc62cf38 # v4
+      - uses: googleapis/release-please-action@45996ed1f6d02564a971a2fa1b5860e934307cf7 # v5.0.0
         id: release
 
   release-sdk: