Deploy: 무중단 배포 구현 중 health check를 위한 dependency 추가 (#146)

deploy: health check를 위한 dependency 추가

build.gradle

@@ -32,6 +32,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
     implementation 'org.apache.httpcomponents.client5:httpclient5:5.2.1'
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
 }
 
 tasks.named('test') {