refactor : 생협 운영시간 API 학기, 기간 정보, 자동 전환 기능 추가 #1320

All 318 tests pass, 1 skipped in 1m 29s

319 tests ±0 318 ✔️ ±0 1m 29s ⏱️ +6s
  36 suites ±0     1 💤 ±0
  36 files ±0     0 ❌ ±0

Results for commit 559ba9f. ± Comparison against earlier commit e452bdc.