Full-snapshot bundle (SFM side): document the /db/snapshot,
/db/waveforms/recent.zip and gated /db/restore endpoints. Bump package
version 0.21.1 -> 0.22.0 (pyproject), README version badge + history, and
CHANGELOG. TOOL_VERSION (codec/output provenance) left at 0.21.1 on purpose
— the event codec is unchanged, so existing sidecars must not be flagged
stale for re-backfill.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WyT5m9xppYmoVGmCCVVV6X
serversdown