PR Title: [Descriptive title summarizing the change]

PR Description:

[Provide a brief summary of the changes made. (어떤 파일 또는 폴더가 수정/추가/삭제 되었는지와 이유)]

CalendarActivity.kt: 달을 클릭했을 때 스크롤로 옮겨가는 기능 추가

Changes Included:

• Added new feature(s)
• Fixed identified bug(s)
• Updated relevant documentation
• Change UI design
• Code refactoring

Related Issue(s):

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Screenshots (if UI changes were made):

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Notes for Reviewer:

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Reviewer Checklist:

• Code is written in clean, maintainable, and idiomatic form.
• Automated test coverage is adequate.
• All existing tests pass.
• Manual testing has been performed to ensure the PR works as expected.
• Code review comments have been addressed or clarified.

Additional Comments:

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review process.