This PR improves the model card by:
- Adding the `pipeline_tag: depth-estimation` to enhance discoverability on the Hugging Face Hub.
- Including a direct link to the paper [Manipulation as in Simulation: Enabling Accurate Geometry Perception in Robots](https://huggingface.co/papers/2509.02530).
- Providing a clear link to the main GitHub repository: https://github.com/ByteDance-Seed/manip-as-in-sim-suite.
- Adding a sample usage section with a code snippet from the GitHub README to demonstrate how to perform inference with the Camera Depth Model (CDM).
