- Added support for encrypted coach chats with a new `coach_chats` collection in the Appwrite database.
- Updated `.env.example` to include `OLLAMA_API_KEY`, `OLLAMA_MODEL`, and `APPWRITE_API_KEY` for server-side configurations.
- Introduced a setup script in `package.json` for initializing Appwrite database tables.
- Enhanced the Vite configuration to proxy requests to the Ollama API.
- Updated the main application structure to accommodate new chat features and improved theme management.
- Refined CSS styles for better UI consistency and added new components for chat functionality.
- Replaced "SF Pro Text" and related fonts with "Google Sans", "Google Sans Text", and "Product Sans" in CSS and Tailwind configuration.
- Adjusted color variables for primary, secondary, and error states to enhance UI consistency.
- Modified background colors and button styles for improved aesthetics and usability.
- Introduced new utility classes for layout and component styling in the CSS.