v0.2.0: Separate enrichment worker, fast remember() Major changes: - remember() now completes in ~40ms (was 28+ seconds) - Enrichment (embedding, dedup) runs in separate worker process - New systemd service: opencode-memory-enrich - Boot context shows available updates from git - Added reminder and procedure review features New tools: - set_reminder, clear_reminder, advance_reminder - mark_procedure_reviewed, set_review_interval Breaking: Requires running both services (setup.sh handles this automatically)