-- Minimal telemetry for the unified search UX (Step 13).
-- Stores anonymous, non-identifying product events.
CREATE TABLE IF NOT EXISTS telemetry_events (
  id TEXT PRIMARY KEY,
  user_id TEXT,
  event TEXT NOT NULL,
  meta_json TEXT,
  created_at TEXT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_telemetry_event_time ON telemetry_events(event, created_at DESC);
CREATE INDEX IF NOT EXISTS idx_telemetry_user_time ON telemetry_events(user_id, created_at DESC);