[api] swagger 셋팅중

- 메모리 방식으로 수정

src/main/resources/application-pjt.yaml

@@ -4,12 +4,6 @@ spring:
   main:
     banner-mode: log
   datasource:
-    Hikari:
-      maximum-pool-size: 20  # 기본 10 → 20
-      minimum-idle: 5
-      connection-timeout: 30000
-      idle-timeout: 600000
-      max-lifetime: 1800000
     url: jdbc:log4jdbc:mariadb://${DB_HOST}:${DB_PORT}/${DB_NAME}?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Seoul&connectionCollation=utf8mb4_uca1400_ai_ci
     username: ${DB_USERNAME}
     password: ${DB_PASSWORD}