/**
 * Comprehensive tests for the analytics subsystem.
 *
 * Tests cover:
 *   - schema.ts:          DB init, singleton, CRUD, cache TTL, retention cleanup
 *   - projectDetector.ts: project type detection, glob matching, edge cases
 *   - usageStats.ts:      aggregation queries, trends, failing tools, formatted display
 *   - smartPreset.ts:     signal computation, scoring model, formatted output
 *   - toolTracker.ts:     AnalyticsTracker singleton, record(), session stats, close
 */
export {};
