Fix HF Spaces YAML metadata validation errors

Fixed:
- Emoji format (proper Unicode emoji)
- Short description length (<60 chars)
- Proper YAML formatting

This should trigger the rebuild with proper metadata validation.

README.md

@@ -8,7 +8,7 @@ sdk_version: 3.35.0
 app_file: app.py
 pinned: false
 license: mit
-short_description: Real avatar video generation with lip-sync and natural movement
+short_description: Real avatar video generation with lip-sync
 hardware: cpu-basic
 python_version: 3.9
 ---