use slug instead of hardcoding coder-jetbrains

[mingfang]

currently the url uses the harder prefix of coder-jetbrains.

jetbrains-coder/src/main/kotlin/com/coder/gateway/cli/CoderCLIManager.kt

Line 479 in cae0cb4

): String = "coder-jetbrains--$workspaceName--${url.safeHost()}"

instead of hardcoding, use the coder_app.slug instead

[code-asher]

coder_app.slug is on the template, I imagine? I wonder if we can pull this from the API.

But, I wonder if the prefix really matters? It is only used internally.

[mingfang]

Normally the prefix does not really matter, but the real problem is the host name part of the URL is limited to 63 characters.
This problem was reported here coder/coder#8145

If a user has a long name, plus if the workspace name is long, then we run into this problem.
Therefore making the prefix shorter helps a little.
For example, my slug for VS Code Web is simply v.
And for JetBrains I was hoping to use jb.

[code-asher]

That makes sense! Thank you for the additional context.