- Add 30s HTTP client timeout to prevent hangs (bd-de0h) - Implement full message reading with body display (bd-8mfn) - Add validation for --importance flag (bd-bdhn) - Refactor duplicated error messages into constant (bd-s1xn) - Fix inefficient client-side filtering, use server-side (bd-ri6d) - Improve type safety with typed Message struct (bd-p0zr) Amp-Thread-ID: https://ampcode.com/threads/T-ee20cc86-a866-4789-9d4d-4d14e1a6d6f4 Co-authored-by: Amp <amp@ampcode.com>