fix(voc): 문의하기 응답 상태 코드 200 -> 201로 변경

backend/src/main/java/codezap/voc/controller/VocController.java

@@ -2,6 +2,7 @@
 
 import jakarta.validation.Valid;
 
+import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -20,6 +21,6 @@ public class VocController implements SpringDocVocController {
     @PostMapping("/contact")
     public ResponseEntity<Void> create(@Valid @RequestBody VocRequest request) {
         vocService.create(request);
-        return ResponseEntity.ok().build();
+        return ResponseEntity.status(HttpStatus.CREATED).build();
     }
 }

backend/src/test/java/codezap/voc/controller/VocControllerTest.java

@@ -22,7 +22,7 @@ void create() throws Exception {
         mvc.perform(post("/contact")
                         .content(objectMapper.writeValueAsString(request))
                         .contentType(MediaType.APPLICATION_JSON))
-                .andExpect(status().isOk());
+                .andExpect(status().isCreated());
     }
 
     @Test