Improve model card: Add Diffusers library, text-to-image pipeline tag, and HF paper link

This PR enhances the model card for `sanaka87/Show-o-RecA` by:

- Updating the `pipeline_tag` from `any-to-any` to `text-to-image` in the metadata, which better reflects the model's primary capabilities in image generation and editing and improves discoverability on the Hugging Face Hub.
- Adding `library_name: diffusers` to the metadata. The `config.json` file indicates compatibility with Diffusers, enabling the automated "how to use" widget on the model page.
- Including a direct link to the Hugging Face paper page ([Reconstruction Alignment Improves Unified Multimodal Models](https://huggingface.co/papers/2509.07295)) as a new badge in the "Method" section.

These improvements will make the model more accessible and easier for users to understand and integrate.

README.md

@@ -1,14 +1,16 @@
 ---
-license: apache-2.0
+base_model:
+- showlab/show-o-w-clip-vit
 datasets:
 - brivangl/midjourney-v6-llava
 language:
 - en
 - zh
-base_model:
-- showlab/show-o-w-clip-vit
-pipeline_tag: any-to-any
+license: apache-2.0
+pipeline_tag: text-to-image
+library_name: diffusers
 ---
+
 # Show-o-RecA
 
 > A self-supervised training framework that aligns understanding and generation in modest compute, with huge **zero-shot** gain on generation and editing capability.
@@ -19,6 +21,7 @@ This repository hosts the model weights for **Show-o-RecA**. For installation, u
 
   [![Paper](https://img.shields.io/badge/paper-A42C25?style=for-the-badge&logo=arxiv&logoColor=white)](https://arxiv.org/pdf/2509.07295)
   [![ArXiv](https://img.shields.io/badge/arXiv-A42C25?style=for-the-badge&logo=arxiv&logoColor=white&color=blue)](https://arxiv.org/abs/2509.07295)
+  [![Hugging Face Paper](https://img.shields.io/badge/%F0%9F%A4%97_Hugging_Face-Paper-yellow)](https://huggingface.co/papers/2509.07295)
   [![Github](https://img.shields.io/badge/RecA-000000?style=for-the-badge&logo=github&logoColor=000&logoColor=white)](https://github.com/HorizonWind2004/reconstruction-alignment)
   [![Hugging Face Collection](https://img.shields.io/badge/HF_Models-fcd022?style=for-the-badge&logo=huggingface&logoColor=000)](https://huggingface.co/collections/sanaka87/realign-68ad2176380355a3dcedc068)
   [![HF Demo](https://img.shields.io/badge/Demo_(BAGEL)-fcd022?style=for-the-badge&logo=huggingface&logoColor=000)](https://huggingface.co/spaces/sanaka87/BAGEL-ReAlign)