Scaffold Qt6 Widgets app for Milestone 0

src/main.cpp

@@ -0,0 +1,13 @@
+#include "profiles_window.h"
+
+#include <QApplication>
+
+int main(int argc, char* argv[])
+{
+    QApplication app(argc, argv);
+
+    ProfilesWindow window;
+    window.show();
+
+    return app.exec();
+}