chore(deps): update googlecloudplatform/release-please-action action to v5 (#108)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/release.yml

@@ -13,6 +13,6 @@ jobs:
   release-please:
     runs-on: ubuntu-latest
     steps:
-      - uses: GoogleCloudPlatform/release-please-action@v4.4.1
+      - uses: GoogleCloudPlatform/release-please-action@v5
         with:
           release-type: simple