chore(deps): update node-fetch and nanoid

[jsjoeio]

This fixes two vulnerabilities that were identified as part of our audit workflow.
Fixes N/A

[github-actions]

✨ Coder.com for PR #4787 deployed! It will be updated on every commit.

• Host: https://codercom-o6kyx0n2j-codercom.vercel.app/docs/code-server
• Last deploy status: success
• Commit: ca85cb6
• Workflow status: https://github.com/coder/code-server/actions/runs/1742661730

[codecov]

Codecov Report

Merging #4787 (ca85cb6) into main (9954a88) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #4787   +/-   ##
=======================================
  Coverage   69.18%   69.18%           
=======================================
  Files          29       29           
  Lines        1652     1652           
  Branches      363      363           
=======================================
  Hits         1143     1143           
  Misses        432      432           
  Partials       77       77           

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