feat(users): add user evaluation panel with PDF export

Shows the admin a summary of a user's sessions viewed, exam/homework
performance, and current term status, with a PDF export action.

src/features/admin/users/components/modals/UserDetailsModal.vue

@@ -76,6 +76,10 @@
             </div>
             <LineInfoBlock title="گرایش/رشته تحصیلی" :desc="user.fieldOfStudy || '—'" />
           </div>
+
+          <div class="user-details__section">
+            <UserEvaluationPanel :user-id="userId" :user="user" />
+          </div>
         </template>
 
         <NoItems v-else title="یافت نشد" desc="اطلاعات این کاربر در دسترس نیست." />
@@ -106,6 +110,7 @@ import LineTitleBlock from '@/components/LineTitleBlock.vue'
 import { useAdminUserQuery } from '@/services/query/admin-users'
 import LineInfoBlock from '@/components/blocks/LineInfoBlock.vue'
 import SkeletonLoaderBlock from '@/components/blocks/SkeletonLoaderBlock.vue'
+import UserEvaluationPanel from '@/features/admin/users/components/UserEvaluationPanel.vue'
 import {
   EDUCATION_STATUS,
   GENDER,