- Changed `perMillionTokens` to `per_million_tokens` in PricePerTokenSchema for snake_case consistency.
- Removed unused types from index.ts and simplified ProviderModelOverrideSchema by removing deprecated fields.
- Enhanced ModelConfigSchema to enforce unique capabilities and modalities, and made context_window and max_output_tokens optional.
- Updated ProviderConfigSchema to require at least one supported endpoint.
- Removed commented-out code and unused imports in route.ts for cleaner code.
- Added a cleanup script to remove deprecated fields from overrides.json.
- Implemented a new importer for AIHubMix models, transforming API data into the internal format.
- Created a utility for applying and validating model overrides, ensuring better error handling and warnings.
- Updated various scripts for better organization and clarity, including removing search models and generating AIHubMix models.
