Refactor the workspace SSH command syntax across the project to use the
"workspace.coder" format instead of "coder.workspace". This standardizes
the SSH host entries for better consistency and clarity.
This is a follow-up from #17445 and recommends using the suffix-based
format for all new Coder versions.
<img width="418" alt="image"
src="https://github.com/user-attachments/assets/3893f840-9ce1-4803-a013-736068feb328"
/>
Adds `hostname-suffix` as a Config SSH option that we get from Coderd, and also accept via a CLI flag.
It doesn't actually do anything with this value --- that's for PRs up the stack, since we need the `coder ssh` command to be updated to understand the suffix first.
This change reduces the CPU consumption of --help by ~50%.
Also, this change removes ANSI escape codes from our golden files. I
don't think those were worth the inability to parallelize golden file tests and
global state fragility.
This change will improve over CLI performance and "snappiness" as well as
substantially reduce our test times. Preliminary benchmarks show
`coder server --help` times cut from 300ms to 120ms on my dogfood
instance.
The inefficiency of lipgloss disproportionately impacts our system, as all help
text for every command is generated whenever any command is invoked.
The `pretty` API could clean up a lot of the code (e.g., by replacing
complex string concatenations with Printf), but this commit is too
expansive as is so that work will be done in a follow up.
Asher