refactor: standardize codebase formatting, optimize import orders, and update GUI resolution to 1080p

src/pygui/serialcomm/device_service.py

@@ -6,7 +6,6 @@ QML via @Slot methods on a QObject controller.
 """
 
 import logging
-from pathlib import Path
 from typing import Optional
 
 import serial.tools.list_ports
@@ -42,8 +41,8 @@ class DeviceService:
 
         # On macOS/Linux, also detect virtual loopback serial ports (PTYs) opened by socat
         import platform
-        import subprocess
         import re
+        import subprocess
 
         if platform.system() in ("Darwin", "Linux"):
             try:

src/pygui/serialcomm/stream_reader.py

@@ -1,5 +1,6 @@
 """Continuous serial frame reader (Live-mode source)"""
 from __future__ import annotations
+
 import logging
 import threading
 import time
@@ -13,7 +14,7 @@ log = logging.getLogger(__name__)
 ParseFrame = Callable[[bytes, int], Frame]
 
 class StreamReader:
-    
+
     def __init__(self, transport, parse_frame: ParseFrame,
                 on_frame: Callable[[Frame], None],
                 on_error: Callable[[Exception], None] | None = None,
@@ -26,7 +27,7 @@ class StreamReader:
         self._thread: threading.Thread | None = None
         self._stop = threading.Event()
         self.error_count = 0
-        
+
     def start(self) -> None:
         self._stop.clear()
         self._thread = threading.Thread(target=self._run, daemon = True)