chore: Bump version to 2.2.5 and update model constants

- Updated version to 2.2.5 in setup.py and __init__.py.
- Added new model constants for various AI providers in models_constants.py, including updates for OpenAI, Anthropic, Google, AWS Bedrock, and others.
- Enhanced organization and clarity of model constants for better usability.

Author: abdulgeek

cost_katana/__init__.py

@@ -40,7 +40,7 @@
     get_provider_from_model,
 )
 
-__version__ = "2.2.4"
+__version__ = "2.2.5"
 
 # Import configure function from client
 from .client import configure