feat #103: add controller

Author: ray-yhc

API-Server/src/main/java/swm/hkcc/LGTM/app/modules/mission/controller/MissionController.java

@@ -21,6 +21,7 @@
 @RequiredArgsConstructor
 public class MissionController {
     private final CreateMissionService createMissionService;
+    private final UpdateMissionService updateMissionService;
     private final DeleteMissionService deleteMissionService;
     private final MissionService missionService;
 
@@ -47,7 +48,7 @@ public ApiDataResponse<CreateMissionResponse> updateMissinon(
     ) {
         Member member = customUserDetails.getMember();
 
-        Mission mission = createMissionService.updateMission(member, missionId, requestBody);
+        Mission mission = updateMissionService.updateMission(member, missionId, requestBody);
 
         return ApiDataResponse.of(CreateMissionResponse.builder()
                 .missionId(mission.getMissionId())