Local long-term usage analytics for Roder (roadmap phase 73).
Projects selected runtime events into a queryable SQLite database under
the Roder data directory (<data-dir>/analytics/usage.sqlite3).
Analytics are local-only, passive, idempotent, and redacted by default:
prompts, assistant text, tool output bodies, and secrets never reach the
store. Raw thread-event JSONL remains the durable audit/backfill source.