* Improve getting started Coder CTA
This wasn't very standout-ish before, and I think it's
wise for us to experiment with directing users to Coder.
* Update nix flake
* Update diff
* Add advert to code-server install
* Fix patch to reset columns if getting started is disabled
* Update text for advert
* feat: add getting-started patch
This modifies the text on the Getting Started page to promote
coder/coder.
* feat: add --disable-getting-started-override
This adds a new CLI flag to code-server called
`--disable-getting-started` which will be used in Code to not use
Coder's custom Getting Started text.
* refactor: conditionally show coder getting started
This modifies the getting started patch changes to work with the new
`--disable-getting-started-override`.
The flag is false by default meaning the Coder getting started is shown.
By passing the flag to code-server, it will not be shown.
* docs: update faq for getting started override
* docs: update getting-started patch description
* fixup!: update patch
* fixup!: unit test
* feat: add more tests
* fixup!: use correct env var in tests
Co-authored-by: repo-ranger[bot] <39074581+repo-ranger[bot]@users.noreply.github.com>
