- Updated `RUNTIME_CONTENT_FIELDS` to retain only necessary fields during validation.
- Enhanced `PresentationChatMemoryLayer` to prioritize live slide data from the database.
- Modified `search` method to clarify that it retrieves snippets from SQL-backed slides.
- Updated `get_slide_at_index` to include an option for full content retrieval.
- Adjusted tool descriptions to emphasize compact outputs and proper index handling.
- Improved handling of slide indices to accommodate user-friendly 1-based references.
- Introduced a new chat endpoint for handling user messages and generating responses.
- Added models for chat message requests and responses.
- Implemented a conversation store to manage chat history.
- Integrated memory layer for retrieving presentation context.
- Created tools for accessing presentation outlines and searching slides.
- Updated dependencies to include jsonschema for validation.
- Enhanced the API router to include the new chat functionality.
