Address Github Comments

This handles the tedious back-and-forth of addressing PR comments by walking you through them systematically using the gh CLI. It fetches comments, has you categorize what needs fixing, waits for your confirmation on priorities, then helps you apply changes and respond to threads. The workflow is sensible: it won't just blast through fixes without context, and it checks gh auth status upfront so you don't waste time. Best for those marathon PRs with dozens of review comments where you need to triage what to tackle first. The mandatory confirmation step before applying fixes is smart, though if you're already comfortable with gh pr view this mainly adds structure rather than new capabilities.