feat: redesign StatusTab UI with bento-grid layout and add CSV metadata editing capabilities

src/pygui/serialcomm/serial_port.py

@@ -65,6 +65,10 @@ class SerialPort:
         )
         if timeout is not None:
             kwargs["timeout"] = timeout
+        # Write timeout must never be None (= block forever): on macOS,
+        # pseudo-ports like Bluetooth-Incoming-Port accept the open and then
+        # hang the write, which froze detect in "Detecting..." permanently.
+        kwargs["write_timeout"] = timeout if timeout is not None else 2.0
 
         try:
             return pyserial.Serial(port_name, SerialPort.BAUDRATE, **kwargs)