docs: add Hugging Face storage bucket reference

README.md

@@ -34,7 +34,8 @@ library_name: sofia-engine
 Developed by **Rootcastle Engineering & Innovation**  
 Canonical Source Repository: [github.com/rootcastleco/sofia-ai](https://github.com/rootcastleco/sofia-ai)  
 Project Homepage: [rootcastle.com](https://rootcastle.com/)  
-DOI: [10.57967/hf/10549](https://doi.org/10.57967/hf/10549)
+DOI: [10.57967/hf/10549](https://doi.org/10.57967/hf/10549)  
+Storage Bucket: [huggingface.co/buckets/rootcastleengineering/sofia-bucket](https://huggingface.co/buckets/rootcastleengineering/sofia-bucket)
 
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