Update session.py

session.py

@@ -47,7 +47,7 @@ class Session:
     parameter_ask_rounds: int = 0
     
     # Real-time support
-    is_realtime_session: bool = False
+    is_realtime: bool = False
     
     # Transient data (not serialized to Redis)
     _version_config: Optional[VersionConfig] = field(default=None, init=False, repr=False)
@@ -132,7 +132,7 @@ class Session:
             'asked_parameters': self.asked_parameters,
             'unanswered_parameters': self.unanswered_parameters,
             'parameter_ask_rounds': self.parameter_ask_rounds,
-            'is_realtime_session': self.is_realtime_session
+            'is_realtime': self.is_realtime
         }
         return json.dumps(data, ensure_ascii=False)
     
@@ -281,7 +281,7 @@ class SessionStore:
         with self._lock:
             realtime_count = sum(
                 1 for s in self._sessions.values() 
-                if s.is_realtime_session
+                if s.is_realtime
             )
             
             return {