remove macos and windows deps

macos/Runner/Configs/Debug.xcconfig

macos/Runner/Configs/Release.xcconfig

macos/Runner/Configs/Warnings.xcconfig

macos/Runner/DebugProfile.entitlements

macos/Runner/Info.plist

macos/Runner/MainFlutterWindow.swift

macos/Runner/Release.entitlements

windows/.gitignore

windows/CMakeLists.txt

windows/flutter/CMakeLists.txt

windows/flutter/generated_plugin_registrant.cc

windows/flutter/generated_plugin_registrant.h

windows/flutter/generated_plugins.cmake

windows/runner/CMakeLists.txt

windows/runner/Runner.rc

windows/runner/flutter_window.cpp

windows/runner/flutter_window.h

windows/runner/main.cpp

windows/runner/resource.h

windows/runner/resources/app_icon.ico