build(deps-dev): bump ava from 4.0.1 to 4.3.3 in /web/wats

Bumps [ava](https://github.com/avajs/ava) from 4.0.1 to 4.3.3.
- [Release notes](https://github.com/avajs/ava/releases)
- [Commits](avajs/ava@v4.0.1...v4.3.3)

---
updated-dependencies:
- dependency-name: ava
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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