This skill provides a complete workflow for handling GitHub Pull Request reviews,
specifically optimized for @gemini-code-assist automated reviews. This skill should
be used when addressing PR review comments, responding to reviewers, resolving
threads, requesting re-reviews, or merging PRs after feedback is addressed.
Triggers include: /pr-review command, "address PR feedback", "handle review comments",
"respond to gemini", or any PR review lifecycle management request.