Fix dataset references in README.md

- Change uts2017_bank to undertheseanlp/UTS2017_Bank
- Use correct Hugging Face dataset ID format
- Fixes Hugging Face Hub dataset validation error

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

README.md

@@ -12,7 +12,7 @@ tags:
   - logistic-regression
 datasets:
   - vntc
-  - uts2017_bank
+  - undertheseanlp/UTS2017_Bank
 metrics:
   - accuracy
   - precision
@@ -45,7 +45,7 @@ model-index:
           name: Vietnamese Banking Text Classification
         dataset:
           name: UTS2017_Bank
-          type: uts2017_bank
+          type: undertheseanlp/UTS2017_Bank
         metrics:
           - type: accuracy
             value: 0.7096