Add base model metadata

This will expose a link to the base model deepseek-ai/DeepSeek-V3.1-Base and ensure you get a nice model tree of fine-tunes/quants on the model card:


README.md

@@ -1,6 +1,8 @@
 ---
 license: mit
 library_name: transformers
+base_model:
+- deepseek-ai/DeepSeek-V3.1-Base
 ---
 # DeepSeek-V3.1
 
@@ -216,4 +218,4 @@ This repository and the model weights are licensed under the [MIT License](LICEN
 
 ## Contact
 
-If you have any questions, please raise an issue or contact us at [[email protected]]([email protected]).
+If you have any questions, please raise an issue or contact us at [[email protected]]([email protected]).