feat : 에러 응답 및 전역예외처리 구현 #44

All 10 tests pass in 3s

7 files ±0 7 suites ±0 3s ⏱️ ±0s
10 tests ±0 10 ✅ ±0 0 💤 ±0 0 ❌ ±0
11 runs ±0 11 ✅ ±0 0 💤 ±0 0 ❌ ±0

Results for commit c9aea80. ± Comparison against earlier commit 6727246.