refactor: optimize system prompts for Sonnet 4.5 (#163)

fix: handle first message in new chat sessions (#156)

fix: add @google/genai dependency to resolve yitam-mcp integration er…

…ror (#134)

feat: Add Phí Tường Trúc persona with martial arts and qigong domains (…

…#128)

Fix topic list refresh issue when deleting topics (#110)

Modify Google auth validation to only require name field (#106)

Implement topic manager enhancements: hover preview and improved dele…

…tion behavior (#104)

Feature: Always use exact search and remove toggle option (#96)

Enable per-message deletion in ChatBox view #92 (#95)

Merge pull request #94 from hadv/feature/chat-history

Persist Chat History Using Dexie.js for Client-Side Storage