ci(test): generate CCBR-wide github token for gh cli during tests

[kelly-sovacool]

Changes

Issues

PR Checklist

(Strikethrough any points that are not applicable.)

• This comment contains a description of changes with justifications, with any relevant issues linked.
• Write unit tests for any new features, bug fixes, or other code changes.
• Update docs if there are any API changes.
• Update CHANGELOG.md with a short description of any user-facing changes and reference the PR number. Guidelines: https://keepachangelog.com/en/1.1.0/

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 71.59%. Comparing base (bb6dd7a) to head (d623ecd).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #146   +/-   ##
=======================================
  Coverage   71.59%   71.59%           
=======================================
  Files          25       25           
  Lines        1799     1799           
=======================================
  Hits         1288     1288           
  Misses        511      511           

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