feat: UseCase, Infrastructure 계층 커스텀 어노테이션 추가

src/main/java/com/ftm/server/common/annotation/InfraService.java

@@ -0,0 +1,13 @@
+package com.ftm.server.common.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import org.springframework.stereotype.Component;
+
+/** 인프라스트럭처 계층 구현체 어노테이션 */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Component
+public @interface InfraService {}

src/main/java/com/ftm/server/common/annotation/UseCase.java

@@ -0,0 +1,13 @@
+package com.ftm.server.common.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import org.springframework.stereotype.Component;
+
+/** UseCase 어노테이션 */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Component
+public @interface UseCase {}

src/main/java/com/ftm/server/infrastructure/redis/RedisService.java

@@ -2,12 +2,12 @@
 
 import com.ftm.server.adapter.gateway.RedisCacheGateway;
 import com.ftm.server.adapter.gateway.RedisSessionGateway;
+import com.ftm.server.common.annotation.InfraService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.redis.core.RedisTemplate;
-import org.springframework.stereotype.Service;
 
 /** Redis Caching, Session 구현체 각 역할 별 레디스 조작 관리 (비즈니스 로직이 포함되면 안됨, 기술적인 로직만 수행) */
-@Service
+@InfraService
 @RequiredArgsConstructor
 public class RedisService implements RedisCacheGateway, RedisSessionGateway {