This PR improves the model card for the Deliberation-Toolcaller-Qwen3.5-4B model.
Key changes:
- Added `pipeline_tag: text-generation` to the YAML metadata for better discoverability.
- Added `library_name: transformers` to the YAML metadata as the model configuration indicates compatibility.
- Included a "Usage" section with a code snippet derived from the official GitHub repository to demonstrate how to load the model within the RecursiveMAS framework.
- Maintained existing links to the project page, code, and paper.
