fixed memmory

backend/app/llm/client.py

@@ -70,11 +70,13 @@ class LLMClient:
         self,
         messages: list[dict[str, Any]],
         tools: list[dict[str, Any]] | None = None,
+        *,
+        temperature: float = 0.7,
     ) -> dict[str, Any]:
         kwargs: dict[str, Any] = {
             "model": self.model,
             "messages": messages,
-            "temperature": 0.7,
+            "temperature": temperature,
         }
         if tools:
             kwargs["tools"] = tools