712c556032
- Updated `refresh_models_cache` to include output modalities in the models cache. - Added `get_model_output_modalities` function to retrieve output modalities for a specific model. - Modified tests to cover new functionality for output modalities. - Updated OpenRouter video generation functions to support audio generation and improved error handling. - Enhanced dashboard to display generated images and videos. - Refactored frontend templates to accommodate new data structures for generated content. - Adjusted tests to validate changes in model handling and dashboard rendering. Co-authored-by: Copilot <copilot@github.com>