build(deps-dev): Bump firebase-tools from 9.1.0 to 12.2.1 in /tools

Bumps [firebase-tools](https://github.com/firebase/firebase-tools) from 9.1.0 to 12.2.1.
- [Release notes](https://github.com/firebase/firebase-tools/releases)
- [Commits](firebase/firebase-tools@v9.1.0...v12.2.1)

---
updated-dependencies:
- dependency-name: firebase-tools
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>