- Added MAX_NUMBER_OF_SLIDES constant to limit slide generation.
- Updated GeneratePresentationRequest model to allow optional slide count and language detection.
- Implemented language resolution in edit_slide and generate_presentation_outlines utilities.
- Enhanced user prompts to include optional parameters for slide count and table of contents.
- Introduced outline utilities for managing table of contents and slide outlines.
- Improved image and icon processing in slides to utilize outline image URLs.
- Updated frontend components to resolve backend asset URLs for icons and images.
- Refactored upload components to handle optional slide count and language selection.
- Enhanced API utility functions to resolve backend asset URLs correctly.
- Updated the decomposeDocuments method in PresentationGenerationApi to accept an optional language parameter.
- Modified the UploadPage component to pass the selected language from the config when calling the decomposeDocuments method.
- Added Codex-related fields to UserConfig and LLMConfig for managing OAuth tokens and model settings.
- Implemented Codex authentication endpoints and integrated them into the application.
- Enhanced LLMClient to support Codex as a valid provider, including token management and refresh logic.
- Updated UI components to include Codex configuration options and authentication status handling.
- Refactored environment variable utilities to accommodate Codex-specific settings.
