docs: update faq for getting started

[jsjoeio]

No description provided.

[github-actions]

✨ code-server docs for PR #5731 is ready! It will be updated on every commit.

• Host: https://coder.com/docs/code-server/6271c8a
• Last deploy status: success
• Commit: 5729290
• Workflow status: https://github.com/coder/code-server/actions/runs/3371516884

[github-actions]

✨ code-server dev build published to npm for PR #5731!

• Last publish status: success
• Commit: 5729290

To install in a local project, run:

npm install @coder/code-server-pr@5731

To install globally, run:

npm install -g @coder/code-server-pr@5731

[codecov]

Codecov Report

Merging #5731 (5729290) into main (505f07a) will not change coverage.
The diff coverage is n/a.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5731   +/-   ##
=======================================
  Coverage   72.65%   72.65%           
=======================================
  Files          30       30           
  Lines        1682     1682           
  Branches      369      369           
=======================================
  Hits         1222     1222           
  Misses        397      397           
  Partials       63       63           

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