- Introduced functions to handle legacy database stamping and migration.
- Added a new Alembic migration script for initializing the database schema.
- Enhanced the migration process to check for unversioned databases and apply necessary stamps before upgrades.
- Created new migration files for adding a theme column to presentations.
- Added a new method `_generate_codex` to LLMClient for generating responses using the Codex Responses API.
- Refactored tool handling to support structured tool calls and improved error handling during Codex interactions.
- Updated the client initialization for Codex to streamline the generation process.
- Enhanced message processing to accommodate new input formats and recursion for tool calls.
- Introduced CodexLLMAdapter to handle structured and unstructured LLM calls via the Codex Responses API.
- Implemented methods for converting tool formats and building request bodies for Codex.
- Refactored LLMClient to utilize CodexLLMAdapter, enhancing tool call handling and response processing.
- Updated LLMToolCallsHandler to support Codex as a valid LLM provider.
- Enhanced schema utilities for better JSON schema handling.
- Implemented a new method to create an AsyncOpenAI client specifically for Codex.
- Added functionality to convert Codex event responses into a dictionary format for easier consumption.
- Updated the streaming methods to utilize the new Codex client and handle API errors gracefully.
- Improved logging for debugging purposes during Codex interactions.
- Refactored message handling in the slide content generation function for clarity and efficiency.
- Added Codex authentication endpoints and logic for OAuth flow.
- Updated Docker configuration to expose port 1455 for Codex callback.
- Enhanced user configuration model to include Codex-related fields.
- Integrated Codex selection into the LLM provider UI.
- Implemented token management and refresh logic for Codex.
- Added utility functions for handling Codex OAuth tokens and state management.
