🔖 Bump version to 1.1.1

- Version increment for PyPI release with async/await fixes
- All router endpoints now work correctly
- Simplified OpenAI model list shows actual MLX model

Author: embed-rerank-bot

app/__init__.py

@@ -9,5 +9,5 @@
 Author: joonsoo-me
 """
 
-__version__ = "1.1.0"
+__version__ = "1.1.1"
 __author__ = "joonsoo-me"