fix: set desktop filename to fix wayland icon

Author: Integral-Tech

internal/frontend/bridge-gui/bridge-gui/main.cpp

@@ -78,6 +78,7 @@ void initQtApplication() {
 
     QGuiApplication::setApplicationName(PROJECT_FULL_NAME);
     QGuiApplication::setApplicationVersion(PROJECT_VER);
+    QGuiApplication::setDesktopFileName("proton-bridge");
     QGuiApplication::setOrganizationName(PROJECT_VENDOR);
     QGuiApplication::setOrganizationDomain("proton.ch");
     QGuiApplication::setQuitOnLastWindowClosed(false);