Implement pr

# TASK

You are addressing reviewer feedback on PR #{{PR_NUMBER}} (branch `{{BRANCH}}`).

Your job is to read the unresolved conversation on this PR, decide what (if anything) to change in the code, make those changes, and explain yourself by commenting back where useful.

# CONTEXT

<linked-issue>

{{ISSUE_TITLE}}

!`gh issue view {{ISSUE_NUMBER}} --comments 2>/dev/null || echo "(No linked issue)"`

</linked-issue>

<diff-to-main>

!`gh pr diff {{PR_NUMBER}}`

</diff-to-main>

<pr-comments>

The unresolved conversation on this PR. Tagged by surface:

- `issue_comment` — top-level PR conversation comment.
- `review_thread` — inline thread anchored to a file + line. Only **unresolved** threads are included. Each comment has a `commentId` you can reply to in-thread.
- `review_summary` — top-level body of a submitted review.

Not everything here is necessarily actionable — reviewers may leave context, questions, asides, or things they meant to resolve. Use your judgement. **Do not treat unresolved == must-action.**