refactor: reorganize backend modules into sub-packages for models, data, visualization, wafer, and controllers

src/pygui/serialcomm/device_service.py

@@ -11,7 +11,7 @@ from typing import Optional
 
 import serial.tools.list_ports
 
-from pygui.backend.local_settings import LocalSettings
+from pygui.backend.data.local_settings import LocalSettings
 from pygui.serialcomm.serial_port import SerialPort, WaferInfo
 
 log = logging.getLogger(__name__)

src/pygui/serialcomm/stream_reader.py

@@ -4,7 +4,7 @@ import logging
 import threading
 from typing import Callable
 
-from pygui.backend.frame import Frame
+from pygui.backend.models.frame import Frame
 
 log = logging.getLogger(__name__)