Drop duplicate Helm values from values.yaml (#4450)

* Drop duplicate Helm values from values.yaml

* Use frozen lockfile for test dependencies in CI (#4442)

* Use frozen lockfile for test dependencies in CI

This might be causing more Playwright issues.

* Bump Playwright

Mostly just to trigger a reinstall of dependencies since it is cached
and still failing.

Once updated it errors saying install needs to run so add that too.

* Drop duplicate Helm values from values.yaml

Co-authored-by: Asher <ash@coder.com>