Bump esbuild from 0.21.5 to 0.22.0 (#937)

* Bump esbuild from 0.21.5 to 0.22.0

Bumps [esbuild](https://github.com/evanw/esbuild) from 0.21.5 to 0.22.0.
- [Release notes](https://github.com/evanw/esbuild/releases)
- [Changelog](https://github.com/evanw/esbuild/blob/main/CHANGELOG.md)
- [Commits](evanw/esbuild@v0.21.5...v0.22.0)

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

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

* Specify --packages=bundle

Specify `--packages=bundle` to react to breaking change to default behaviour in esbuild 0.22.0.

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: martincostello <martin@martincostello.com>