Fix: FileLogger added, Speedlist deleted (unused), enlarged modal exit button, added dummy profile

[SNURO]

PR Title: FileLogger added, Speedlist deleted (unused), enlarged modal exit button, added dummy profile

Related Issue(s):

앱 싱글모드 플레이 시 시간이 10분 이상 지나면 강제 종료되는 현상
room create 시 x버튼이 작아서 잘 눌리지 않고 사용성이 떨어지는 현상

PR Description:

FileLogger added to check distance on still state
Speedlist deleted due to error on long duration singlemode play (usused for now), checked history save still works well
enlarged modal exit button on multimode room create
added dummy profile

Changes Included:

• [v ] Added new feature(s)
• [v ] Fixed identified bug(s)
• Updated relevant documentation

Screenshots (if UI changes were made):

Attach screenshots or GIFs of any visual changes. (Only for
frontend-related changes)

Notes for Reviewer:

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reviewer.

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.

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Additional Comments:

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review process.

[Jack-Chagarr]

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