Add `library_name: transformers` to metadata

This PR adds the `library_name: transformers` tag to the model card's YAML metadata. This will enable the automatic display of a "How to use" widget on the model page, providing users with a convenient code snippet for getting started with the model using the Hugging Face `transformers` library.

README.md

@@ -1,11 +1,11 @@
 ---
-license: apache-2.0
-pipeline_tag: image-text-to-text
 base_model:
 - internlm/Intern-S1
+license: apache-2.0
+pipeline_tag: image-text-to-text
+library_name: transformers
 ---
 
-
 ## Intern-S1