fixes

Author: kazmer97

lib/idp_common_pkg/idp_common/config/models.py

@@ -132,10 +132,10 @@ def parse_int(cls, v: Any) -> int:
         if isinstance(v, str):
             return int(v) if v else 0
         return int(v)
-    
-    @model_validator(mode="after")
-    def model_validator(self) -> Self:
 
+    @model_validator(mode="after")
+    def set_default_review_agent_model(self) -> Self:
+        """Set review_agent_model to extraction model if not specified."""
         if not self.agentic.review_agent_model:
             self.agentic.review_agent_model = self.model