refactor: health check 코드 작성

src/main/java/dgu/aecofarm/config/HealthCheckController.java

@@ -0,0 +1,16 @@
+package dgu.aecofarm.config;
+
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+public class HealthCheckController {
+
+    @GetMapping("/hi")
+    private String test() {
+        return "하은아 성공이야";
+    }
+}

src/main/java/dgu/aecofarm/domain/mypage/controller/MyPageController.java

@@ -51,9 +51,4 @@ private Long extractMemberIdFromToken(String token) {
         String memberId = JwtTokenUtil.getLoginId(jwtToken);
         return Long.valueOf(memberId); // 추출한 memberId를 Long 타입으로 변환
     }
-
-    @GetMapping("/hello")
-    private String test() {
-        return "성공입니다!!!!!!!";
-    }
 }