[FEAT] 만보기 Widget 추가

[JustHm]

Description 📝

만보기 위젯

To-Do 💬

• todo
• todo

ETC 📌

[github-actions]

Branch feature/#37 created for issue: 37-[FEAT] 만보기 Widget 추가

[JustHm]

위젯 만들기 참고자료
https://developer.apple.com/documentation/widgetkit/creating-a-widget-extension
https://velog.io/@sdffs310/Swift-Widget-만들기API-APPGroup-사용법

[JustHm]

앱 그룹 연결
https://www.hackingwithswift.com/quick-start/swiftdata/how-to-access-a-swiftdata-container-from-widgets
https://apple-document.tistory.com/491