Fix Basic Memory PR Issues

Resolve PR feedback and failed checks, then wait for BM Bossbot to approve the new head SHA. This skill never merges a PR.

Gather

1. Identify the PR:

   • gh pr view --json number,url,headRefOid,mergeStateStatus,statusCheckRollup

2. Collect feedback:

   • PR comments and review summaries
   • inline review comments and unresolved review threads
   • failed GitHub Actions jobs and relevant logs
   • the managed BM_BOSSBOT_SUMMARY block in the PR body