chore: plans 폴더 git 추적 제거 및 코드 업데이트

- plans/ 폴더를 .gitignore에 추가하고 git 추적에서 제거
- WtmAuthController, UserRoleRepository 수정
- ApprovalPendingView, auth.service 수정

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

wtm-frontend/src/modules/approval/views/ApprovalPendingView.vue

@@ -25,7 +25,7 @@ async function loadPending() {
   loading.value = true;
   try {
     const { data } = await approvalService.getPending();
-    items.value = Array.isArray(data) ? data : (data as any).items ?? [];
+    items.value = Array.isArray(data) ? data : (data as any).content ?? (data as any).items ?? [];
   } catch {
     toast.add({ severity: 'error', summary: '오류', detail: '결재 대기 목록 로드 실패', life: 5000 });
   } finally {

wtm-frontend/src/modules/auth/auth.service.ts

@@ -5,7 +5,7 @@ const BASE = '/api/wtm/auth';
 
 export const authApi = {
   login: (data: LoginRequest) => api.post<LoginResponse>(`${BASE}/login`, data),
-  me: () => api.get<AuthUser>(`${BASE}/me`),
+  me: () => api.get<AuthUser>(`${BASE}/me/profile`),
   refresh: (refreshToken: string) => api.post(`${BASE}/refresh`, { refreshToken }),
   logout: () => api.post(`${BASE}/logout`),
   resetPassword: (email: string) => api.post(`${BASE}/password/reset`, { email }),