[Feat] https 인증 작업

src/main/java/com/balybus/galaxy/global/common/CommonController.java

@@ -104,10 +104,4 @@ public ResponseEntity<?> getServiceCodeList() {
     public ResponseEntity<?> getRequestCodeList(@RequestBody CareRequestDto.GetRequestCodeList dto) {
         return ResponseEntity.ok().body(careService.getRequestCodeList(dto));
     }
-
-    @GetMapping("/healthcheck")
-    public String healthcheck(){ //https 인증 확인용
-        return "OK";
-    }
-
 }

src/main/java/com/balybus/galaxy/login/classic/controller/LoginController.java

@@ -16,6 +16,7 @@
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
@@ -27,6 +28,15 @@ public class LoginController {
 
     private final LoginServiceImpl loginService;
 
+    /**
+     * https 인증 확인용
+     * @return String
+     */
+    @GetMapping("/healthcheck")
+    public ResponseEntity<Void> healthcheck(){
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
     /**
      * 엑세스 토큰 재발급
      */