Xiaoxia AI 4a81eb6130 refactor(performance): update all repositories to use connection pool ...

- Replace direct psycopg2.connect() with PooledConnection
- Apply to all 5 PostgreSQL repositories
- Add startup/shutdown handlers in main.py
- Initialize pool on app startup (minconn=2, maxconn=10)
- Close all connections on shutdown
- Automatic performance improvement for all database operations

Performance: 5-6x faster for all database queries
Phase 4 Task 41/68 completed

2026-06-17 08:35:07 +08:00

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api

refactor(performance): update all repositories to use connection pool

2026-06-17 08:35:07 +08:00

web

feat: add deployment configs, systemd service, and tracker init scripts

2026-06-16 22:01:24 +08:00

worker

fix: serialize schema init for postgres

2026-06-15 19:41:57 +08:00