add TransportMessageSystemFrame

src/pipecat/frames/frames.py

@@ -269,7 +269,6 @@ class TTSSpeakFrame(DataFrame):
 @dataclass
 class TransportMessageFrame(DataFrame):
     message: Any
-    urgent: bool = False
 
     def __str__(self):
         return f"{self.name}(message: {self.message})"
@@ -405,6 +404,14 @@ class BotInterruptionFrame(SystemFrame):
     pass
 
 
+@dataclass
+class TransportMessageUrgentFrame(SystemFrame):
+    message: Any
+
+    def __str__(self):
+        return f"{self.name}(message: {self.message})"
+
+
 @dataclass
 class MetricsFrame(SystemFrame):
     """Emitted by processor that can compute metrics like latencies."""