- note timeout: JournalService.add_entry awaited RAG indexing inline (despite its
"non-blocking" comment); indexing embeds via Ollama, which is CPU-bound, so
under concurrent load it slowed enough to time the `note` gateway tool out.
The entry is already committed before indexing, so it's best-effort — schedule
it fire-and-forget (_schedule_rag_index) so the write returns immediately.
A new drain_rag_index_tasks() helper lets tests await the pending index.
- feature flags: the "Gateway-health recovery" toggle rendered its raw key
`gateway_health_enabled` (the only flag with no human description). Added the
blurb and changed the fallback to render nothing rather than leak a raw key.
Co-authored-by: Renn F <rennf93@users.noreply.github.com>
