- Created a new static HTML page (hello.html) to verify server functionality.
- Added a simple chat interface (simple-chat.html) with user and assistant message handling.
- Implemented a test page (test.html) to confirm static file serving.
- Updated index.html to correctly reference the main TypeScript file.
- Introduced CSS styles for chat components in Chat.css.
- Enhanced Chat.tsx to manage session IDs, error handling, and local storage for messages.
- Added health check endpoint to the API for server status verification.
- Improved error handling in chat API interactions and refined message structure.
- Updated Vite configuration to include API proxy settings for local development.
- Refactored utility imports to maintain a consistent namespace across the application.

…icates

…ignup, password reset, and routing

…nd RequireAuth for protected routes

- Add update password page and form
- Create protected route with user session validation
- Implement forgot password form with Supabase integration
- Add login form with email and password authentication
- Create logout button for user session management
- Implement sign-up form with email verification
- Add success page for sign-up confirmation
- Create error handling page for authentication issues
- Set up Tailwind CSS and PostCSS configuration
- Add utility components for UI elements (Button, Card, Input, Label, Checkbox)
- Implement middleware for session management with Supabase
- Update global styles and theme configuration

…ent initialization

…r static assets

… voice functionality

…sheet.css

…tation

…ect structure

…ion middleware and proxy support

…ofile management features with authentication middleware and Chainlit session handling.

- Deleted obsolete authentication pages and components including login, signup, error handling, and password management.
- Removed global CSS and Tailwind configuration files as they are no longer needed.
- Eliminated the auth-bridge and auth-redirect JavaScript files that handled client-side authentication.
- Updated the main application logic to streamline user authentication using OAuth with Chainlit and Supabase.
- Adjusted the FastAPI server configuration by removing the authentication middleware.
- Changed the default model in the LLM providers configuration to a new model.

…message

- Added setup for LiteLLM callbacks to log requests and responses to Supabase.
- Enhanced conversation handlers to include detailed logging for API calls.
- Introduced token usage tracking and cost estimation for LLM calls.
- Created a comprehensive logging system for success and failure events.
- Developed example scripts to demonstrate logging functionality and integration tests.
- Updated database schema for request logs and token usage tracking.
- Implemented error handling and logging improvements across various modules.

- Removed redundant `tokens_usage` table; token counting now handled by database triggers.
- Updated `log_request_to_supabase` function to reflect changes in token usage tracking.
- Added new functions for user analytics: `get_user_analytics`, `get_user_request_history`, `get_user_token_breakdown`, `get_user_monthly_usage`, and `get_recent_user_activity`.
- Enhanced success and failure callbacks for LiteLLM to log requests and errors to Supabase.
- Improved documentation for production readiness and user-request analytics.
- Added tests for real user integration, simplified token usage, and user analytics functionality.

…nsive testing

- Added `byok_fix_validation.py` to demonstrate and validate BYOK fixes.
- Created `test_byok_complete_flow.py` to validate the entire BYOK flow from Chat Settings to API calls.
- Developed `test_byok_functionality.py` to verify authentication flow and priority of API keys.
- Introduced `test_byok_functionality_simple.py` for simple user_keys propagation tests.
- Added `test_byok_simple.py` to directly test authentication logic without full application imports.
- Implemented `test_byok_user_env.py` to verify user_env functionality and its priority in authentication.
- Created `vtai/utils/api_keys.py` for secure management of API keys, including encryption and decryption.

…uration

- Removed unused conversation handlers: handle_reasoning_conversation and handle_thinking_conversation.
- Simplified conversation handling logic to streamline message processing.
- Introduced dynamic model configuration for Ollama, LM Studio, and llama.cpp.
- Enhanced logging to prevent duplicate messages during user session initialization.
- Deleted redundant assistant management files and tools.
- Updated settings to include new model configurations for Ollama, LM Studio, and llama.cpp.
- Improved API key handling and validation logic.
- Added checks for non-200 HTTP status codes in Supabase logging.

…dget

…sure

…conversation handlers

…nd remove supabase_logger

…ProfileService class

…simplify welcome message

…fy settings panel actions

…tatuses

…profile handling

…hainlit actions

…tion, enhancing user profile management and logging

…ntegration into user profile

…ark themes

…k R1 support; add production guide sections