chore: dev 환경 토큰 만료 시간 원복

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: eunseo9311

src/main/resources/application-dev.yml

@@ -41,8 +41,8 @@ spring:
 jwt:
   secret:
     key: ${EATSSU_JWT_SECRET_DEV}
-  token-validity-in-seconds: 60
-  refresh-token-validity-in-seconds: 180
+  token-validity-in-seconds: 86400
+  refresh-token-validity-in-seconds: 604800
 
 #S3
 cloud: