stack/agents/gander/work/queue-276/integration-94c3/NOTES.md

sage-2901 integration

Rebased old29996fb82 onto94c33a43c under newgander/row276-94c3, preserving old branch. DEFERRED auto-merged; only BUILD-LOG conflicted. Both are exact new-base prefixes followed by unchanged row276 tails. Four source/test blobs byte-identical to164e16647. Regenerated five-path manifest 2af7e8bafcbf0bb977a26ab1f57371b8453c7a6659dc7233a68f186ef7b5d5f2. No tests, Node or queue write. BUILD-LOG excluded.