- Add embedding-based chat indexing for project conversations
- Chunk long messages (1500 chars with 200 overlap) for better coverage
- Index messages when leaving a conversation (background)
- Search indexed chat history with semantic similarity
- Show other project conversations with message count and summary status
- Include relevant chat snippets in project context for LLM
- Fix chunker infinite loop bug near end of text
- Fix curl encoding error with explicit Accept-Encoding header
- Add document previews to project knowledge base context
- Lower RAG threshold to 0.2 and increase topK to 10 for better recall
Add ChatGPT-style projects with cross-chat context sharing:
- Database schema v6 with projects, projectLinks, chatChunks tables
- Project CRUD operations and storage layer
- ProjectsState store with Svelte 5 runes
- Cross-chat context services (summaries, chat indexing, context assembly)
- Project context injection into ChatWindow system prompt
- ProjectFolder collapsible component in sidebar
- ProjectModal for create/edit with Settings, Instructions, Links tabs
- MoveToProjectModal for moving conversations between projects
- "New Project" button in sidebar
- "Move to Project" action on conversation items
Conversations in a project share awareness through:
- Project instructions injected into system prompt
- Summaries of other project conversations
- RAG search across project chat history (stub)
- Reference links
