New RPC endpoints: - analytics.get-status: Check if analytics opted in - analytics.enable/disable: Toggle opt-in - analytics.get-snapshot: Anonymous aggregate data (version, app count, hardware tier, CPU cores, RAM, federation peers) No personal data: no DIDs, no IPs, no secrets. Strictly opt-in. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>