eliminate any usage across TypeORM/Database mock types Replaced 23 any in types.ts and 5 any in index.ts with typed alternatives: - MockDataSource/MockRepository: generics + Record<string, unknown> - MockQueryBuilder: Record<string, unknown> - MockDatabaseService: unknown[] - createMockAxios: removed as any cast Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>