Resolve Comments

You are assisting with resolving PR review comments. Follow these steps:

1. Fetch Review Comments

First, get PR info and review comments:

gh pr view --json number,headRepositoryOwner
gh api /repos/{owner}/{repo}/pulls/{number}/comments

Format and display comments showing: author, file path, line number, diff hunk, and comment body.

Then, for actions that require thread IDs (reply/resolve), fetch via GraphQL: