refactor: 약속방 중복참여 에러 메세지 수정

[mzeong]

🚩 연관 이슈

close #908

📝 작업 내용

유저에게 그대로 노출되는 에러 메세지라서 해음의 요청에 따라 자연스러운 메세지로 수정합니다
해당 PR이 머지되면 버전 2.3.2로 배포하겠습니다~

🏞️ 스크린샷 (선택)

🗣️ 리뷰 요구사항 (선택)

[github-actions]

Test Results

 53 files  ±0   53 suites  ±0   7s ⏱️ -1s
188 tests ±0  188 ✅ ±0  0 💤 ±0  0 ❌ ±0 
189 runs  ±0  189 ✅ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 50c9469. ± Comparison against base commit a7ba2fd.

This pull request removes 6 and adds 6 tests. Note that renamed tests count towards both.

com.ody.auth.JwtTokenProviderTest$validateAccessToken ‑ [1] accessToken=com.ody.auth.token.AccessToken@5fd7e75d
com.ody.auth.JwtTokenProviderTest$validateAccessToken ‑ [2] accessToken=com.ody.auth.token.AccessToken@80ea360
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [1] date=2024-11-14, time=19:17:29.656179467, expected=false
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [2] date=2024-11-14, time=20:17:29.656214011, expected=true
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [3] date=2024-11-14, time=18:17:29.656200556, expected=false
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [4] date=2024-11-15, time=19:17:29.656179467, expected=true

com.ody.auth.JwtTokenProviderTest$validateAccessToken ‑ [1] accessToken=com.ody.auth.token.AccessToken@78d7f0fd
com.ody.auth.JwtTokenProviderTest$validateAccessToken ‑ [2] accessToken=com.ody.auth.token.AccessToken@fc589f3
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [1] date=2024-11-15, time=16:01:59.456546671, expected=false
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [2] date=2024-11-15, time=17:01:59.456602615, expected=true
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [3] date=2024-11-15, time=15:01:59.456572639, expected=false
com.ody.common.validator.FutureOrPresentDateTimeValidatorTest ‑ [4] date=2024-11-16, time=16:01:59.456546671, expected=true

[github-actions]

📝 Test Coverage Report

Overall Project	82.12%	🍏
Files changed	100%	🍏

File	Coverage
MateService.java	94.79%	🍏

[eun-byeol]

빠른 제리🐹

[hyeon0208]

"🐀리뷰에 이미 참여했습니다."

[coli-geonwoo]

👍 빨라서 좋아요