ci: bump googleapis/release-please-action from 4.4.0 to 5.0.0 (#179)

Bumps [googleapis/release-please-action](https://github.com/googleapis/release-please-action) from 4.4.0 to 5.0.0.
- [Release notes](https://github.com/googleapis/release-please-action/releases)
- [Changelog](https://github.com/googleapis/release-please-action/blob/main/CHANGELOG.md)
- [Commits](googleapis/release-please-action@16a9c90...45996ed)

---
updated-dependencies:
- dependency-name: googleapis/release-please-action
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/release.yaml

@@ -16,7 +16,7 @@ jobs:
         with:
           app-id: ${{ vars.RELEASE_BOT_APP_ID }}
           private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
-      - uses: googleapis/release-please-action@16a9c90856f42705d54a6fda1823352bdc62cf38 # v4.4.0
+      - uses: googleapis/release-please-action@45996ed1f6d02564a971a2fa1b5860e934307cf7 # v5.0.0
         with:
           token: ${{ steps.app-token.outputs.token }}
           config-file: ".github/release-please-config.json"