refactor: rename Win32TrayApp to PystrayApp

tests/test_tray.py

@@ -25,12 +25,12 @@ class TestCreateIcon:
 
 
 @pytest.mark.skipif(sys.platform != "win32", reason="Tray nur auf Windows")
-class TestWin32TrayApp:
+class TestPystrayApp:
     def test_set_state_updates_icon(self):
         from unittest.mock import MagicMock, patch
-        from whisper_local.tray._tray import AppState, Win32TrayApp
+        from whisper_local.tray._tray import AppState, PystrayApp
 
-        app = Win32TrayApp(on_settings=MagicMock(), on_quit=MagicMock())
+        app = PystrayApp(on_settings=MagicMock(), on_quit=MagicMock())
 
         mock_icon = MagicMock()
         app._icon = mock_icon
@@ -41,9 +41,9 @@ class TestWin32TrayApp:
 
     def test_set_state_before_start_is_safe(self):
         from unittest.mock import MagicMock
-        from whisper_local.tray._tray import AppState, Win32TrayApp
+        from whisper_local.tray._tray import AppState, PystrayApp
 
-        app = Win32TrayApp(on_settings=MagicMock(), on_quit=MagicMock())
+        app = PystrayApp(on_settings=MagicMock(), on_quit=MagicMock())
         app.set_state(AppState.WAITING)  # kein Fehler, _icon ist None
 
 
@@ -245,14 +245,14 @@ class TestSettingsDialog:
 
 
 class TestCreateTray:
-    @pytest.mark.skipif(sys.platform != "win32", reason="Win32TrayApp nur auf Windows")
-    def test_returns_win32_tray_on_windows(self):
+    @pytest.mark.skipif(sys.platform != "win32", reason="PystrayApp nur auf Windows")
+    def test_returns_pystray_on_windows(self):
         from unittest.mock import MagicMock
         from whisper_local.tray import create_tray
-        from whisper_local.tray._tray import Win32TrayApp
+        from whisper_local.tray._tray import PystrayApp
 
         tray = create_tray(on_settings=MagicMock(), on_quit=MagicMock())
-        assert isinstance(tray, Win32TrayApp)
+        assert isinstance(tray, PystrayApp)
 
     @pytest.mark.skipif(sys.platform == "win32", reason="NoOpTray nur auf nicht-Windows")
     def test_returns_noop_tray_on_non_windows(self):