fix(openrouter-adapter): Add debug logging for OpenRouter response

- Add debug logging to track raw OpenRouter API response
- Helps with troubleshooting and understanding API interactions
- Provides visibility into response data before parsing

Author: arthurbrenno

agentle/generations/providers/openrouter/_adapters/openrouter_response_to_generation_adapter.py

@@ -100,6 +100,9 @@ def adapt(self, _f: OpenRouterResponse) -> Generation[T]:
         """
         openrouter_response = _f
 
+        logger.debug("OpenRouter response: ")
+        logger.debug(openrouter_response)
+
         # Convert choices
         choices: list[Choice[T]] = [
             Choice(