chore(deps): bump firebase from 7.13.2 to 7.14.0

Bumps [firebase](https://github.com/firebase/firebase-js-sdk) from 7.13.2 to 7.14.0.
- [Release notes](https://github.com/firebase/firebase-js-sdk/releases)
- [Commits](https://github.com/firebase/firebase-js-sdk/compare/firebase@7.13.2...firebase@7.14.0)

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