Search everywhere, AI assistant, and knowledge store sync

Full-text search on every platform, AI assistant in the webapp, and knowledge stores connected to real content.

• Search across conversations and knowledge stores with highlighted matches and source badges
• Results grouped by conversation, recent searches saved locally
• AI chat assistant in the webapp sidebar, supports English and Spanish
• Assistant pulls answers from knowledge stores and conversation history
• Knowledge stores now sync real content with indexing status indicators
• One search bar covers messages, notes, and documentation
• Settings reorganized into card-based sections
• Fixed theme toggle not responding to clicks