fix: branding, 401 logout, and blocked-user message on register page

- Copyright.vue / AuthCopyright.vue: change link from mugweb.ir to madresebanoo.ir
- SelectField.vue: add min-width:0 to prevent flex overflow in narrow layouts
- useRedirectAfterLogin: check roles array (multi-role support) instead of single role
- StudentRegisterPage: show block reason when user's status is blocked
- http.js: only clear session on 401 if a token already existed (login
  form 401 should not trigger logout); clear via authStore so WordPress
  cookie is also cleaned up

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/features/auth/pages/StudentRegisterPage.vue

@@ -18,6 +18,17 @@
           <p class="student-register__desc">{{ stepLabel.desc }}</p>
         </header>
 
+        <div
+          v-if="auth.user?.status === 'blocked'"
+          class="student-register__rejection"
+          role="alert"
+        >
+          <p class="student-register__rejection-title">احراز هویت شما توسط ادمین رد شده است.</p>
+          <p class="student-register__rejection-reason">
+            {{ auth.user?.blockReason || 'دلیلی ثبت نشده است.' }}
+          </p>
+        </div>
+
         <div v-if="isRegistrationDataPending" class="student-register__loading" aria-live="polite">
           در حال بازیابی اطلاعات ثبت‌نام…
         </div>
@@ -30,6 +41,7 @@
 </template>
 
 <script setup>
+import { useAuthStore } from '@/store/auth'
 import useModal from '@/composables/useModal'
 import { computed, markRaw, watch } from 'vue'
 import { STUDENT_REGISTRATION } from '@/enums'
@@ -49,6 +61,7 @@ import EducationalInformation from '@/features/auth/components/studentRegister/E
 import ProfessionalInformation from '@/features/auth/components/studentRegister/ProfessionalInformation.vue'
 
 const store = useStudentRegistrationStore()
+const auth = useAuthStore()
 const { isModal, openModal } = useModal()
 
 const { data: registerData, isPending: isRegistrationDataPending } = useGetRegisterDataQuery()
@@ -273,6 +286,32 @@ watch(
     text-align: center;
   }
 
+  &__rejection {
+    background: #fdecec;
+    border: 1px solid #f5b8b8;
+    border-radius: 0.75rem;
+    padding: 1rem 1.25rem;
+    margin-bottom: 1.25rem;
+  }
+
+  &__rejection-title {
+    font-family: var(--font-family-fa);
+    font-weight: 600;
+    font-size: 0.9375rem;
+    color: #c62828;
+    margin: 0 0 0.375rem;
+  }
+
+  &__rejection-reason {
+    font-family: var(--font-family-fa);
+    font-weight: 400;
+    font-size: 0.875rem;
+    line-height: 1.8;
+    color: #7a2f2f;
+    margin: 0;
+    text-align: justify;
+  }
+
   &__main :deep(.text-field__label),
   &__main :deep(.textarea-field__label),
   &__main :deep(.select-field__label),