[2026-02-10][feat][general] Introduce agent knowledge file upload verification, update Dockerfile for Chromium and database migrations, and refine contact/message processing.

👤 Author : Dapanel
🌿 Branch : master
🔗 Commit : 9bb4430
📅 Date : 2026-02-10
📝 Note :
feat: Introduce agent knowledge file upload verification, update Dockerfile for Chromium and database migrations, and refine contact/message processing.