chore(deps-dev): bump superstatic from 4.0.3 to 5.0.2

Bumps [superstatic](https://github.com/firebase/superstatic) from 4.0.3 to 5.0.2.
- [Release notes](https://github.com/firebase/superstatic/releases)
- [Commits](firebase/superstatic@4.0.3...v5.0.2)

---
updated-dependencies:
- dependency-name: superstatic
  dependency-type: direct:development
...

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