v0.11.0

• Added: in-session gather lifecycle metrics to /metrics
• Added: corpus-store RED metrics to /metrics
• Added: build_info and in-flight-requests gauges to /metrics
• Added: ietf_llm_tool_timeouts_total to distinguish deadline hits
• Added: --no-raw to suppress the regenerable raw/ dumps
• Added: --no-pdf to keep slide-deck PDFs ephemeral
• Added: persist rate-limited gather caches to the cloud object store
• Added: reap superseded versions on the cloud backend, with vanished-version recovery
• Added: seed the gather workspace from the published version (cloud)
• Changed: namecheck start_gather and clarify first-gather timing in gather hints
• Changed: widen serve latency histogram buckets to the tool deadline
• Changed: make the cloud control plane object-store only
• Changed: key the incremental embed skip on content hash, not mtime
• Changed: sync meeting transcripts with dulwich, not a git binary
• Fixed: thread reconstruction OOM on cross-posted duplicate Message-Ids