GitLab

- Updated `ServerConfig` to raise a RuntimeError when no free port is found, providing clearer guidance for configuration adjustments.
- Introduced chunked broadcasting and receiving methods in `DistributedManager` to handle large byte data more efficiently.
- Refactored `broadcast_task_data` and `receive_task_data` methods to utilize the new chunking methods for improved readability and performance.
- Enhanced error logging in `image_utils.py` by replacing print statements with logger warnings.
- Cleaned up the `main.py` file by removing unused signal handling code.

- Introduced `image_utils.py` with functions to check, extract, and save base64-encoded images.
- Updated `TaskRequest` schema to accept base64 images or URLs in `image_path`.
- Modified `VideoGenerationService` to handle base64 images, saving them appropriately.
- Updated scripts to convert local image paths to base64 before sending requests.

* add gguf loading functions

* support wan22 distill