Bump firebase-tools from 13.9.0 to 14.20.0

Bumps [firebase-tools](https://github.com/firebase/firebase-tools) from 13.9.0 to 14.20.0.
- [Release notes](https://github.com/firebase/firebase-tools/releases)
- [Changelog](https://github.com/firebase/firebase-tools/blob/master/CHANGELOG.md)
- [Commits](firebase/firebase-tools@v13.9.0...v14.20.0)

---
updated-dependencies:
- dependency-name: firebase-tools
  dependency-version: 14.20.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]