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

src/pygui/__main__.py

@@ -48,6 +48,12 @@ def main() -> int:
     engine.rootContext().setContextProperty("appVersion", app_version)
 
     # ===== Device Controller (serial comm) =====
+    # TODO P1.1: construct LicenseModel BEFORE DeviceController and pass
+    #   license_lookup=license_model.levelForWafer into the ctor.
+    #   THINKING: controller must answer "is this serial licensed?" at
+    #   read/erase time (P2.1); a bound Callable[[str], str] avoids a
+    #   LicenseModel import in the controller and keeps it testable with a
+    #   lambda. See docs/pending/license-gating-plan.md §1.1.
     data_dir = str(settings_model._data_dir)
     raw_settings = LocalSettings.read_settings(data_dir)
     device_controller = DeviceController(raw_settings, data_dir)