dvl.py: fix incorrect attitude handling from DVL

dvl-a50/dvl.py

@@ -384,7 +384,8 @@ def handle_velocity(self, data: Dict[str, Any]) -> None:
         self.last_attitude = self.current_attitude
 
     def handle_position_local(self, data):
-        self.current_attitude = data["roll"], data["pitch"], data["yaw"]
+        # DVL provides rotation angles in degrees, but MAVLink expects them in radians
+        self.current_attitude = [math.radians(data[axis]) for axis in ("roll", "pitch", "yaw")]
         if self.should_send == MessageType.POSITION_ESTIMATE:
             x, y, z = data["x"], data["y"], data["z"]
             self.timestamp = data["ts"]