use metadata is_conversational instead of settings engine

Author: mike-deem-uipath

src/uipath/agent/models/agent.py

@@ -798,7 +798,11 @@ class AgentDefinition(BaseModel):
     @property
     def is_conversational(self) -> bool:
         """Checks the settings.engine property to determine if the agent is conversational."""
-        return self.settings.engine == "conversational-v1"
+        if hasattr(self, "metadata") and self.metadata:
+            metadata = self.metadata
+            if hasattr(metadata, "is_conversational"):
+                return metadata.is_conversational
+        return False
 
     @staticmethod
     def _normalize_guardrails(v: Dict[str, Any]) -> None: