Redesign orders/cart/search flows and fix RTL/auth edge cases in user-app

- Fix silent redirect-to-home for unauthenticated users on protected routes;
  now redirects to login with a return path
- Restyle OrderCard, SearchInput, Filters, DropDown, and product card image
  sizing/centering to match the app's LESS-token design language
- Fix ant-design Slider handle placement/drag under RTL and seed a valid
  default range so handles actually render
- Fix chip-row edge padding and top spacing across Orders/Cart/Search lists
- Add pull-to-refresh to the dashboard and fix its header/padding to match
  the fixed PageBar pattern
- Remove the floating WhatsApp button from index.html

apps/user-app/src/views/user/OrdersView.vue

@@ -48,9 +48,9 @@
     </PageBar>
 
     <Spinner :spinning="loading" tip="درحال دریافت اطلاعات">
+      <PullRefresh v-model="refreshing" @refresh="onRefresh">
       <container class="ord__body">
         <template v-if="filteredOrders.length">
-          <SectionHead title="سفارش‌های شما" :subtitle="`${filteredOrders.length} سفارش`" />
           <div class="ord__list">
             <OrderCard v-for="item in filteredOrders" :key="item.id" :value="item" @view="openDetail" />
           </div>
@@ -61,6 +61,7 @@
           <p>سفارشی با این مشخصات پیدا نشد.</p>
         </section>
       </container>
+      </PullRefresh>
     </Spinner>
 
     <Drawer
@@ -144,10 +145,10 @@
 <script setup lang="ts">
 import { computed, onMounted, reactive, ref } from 'vue'
 import { Drawer } from 'ant-design-vue'
+import { PullRefresh } from 'vant'
 import Icon from '../../components/icon/Icon.vue'
 import PageBar from '../../components/ui/PageBar.vue'
 import Spinner from '../../components/Spinner.vue'
-import SectionHead from '../../components/home/SectionHead.vue'
 import SearchInput from '../../components/search/SearchInput.vue'
 import OrderCard from '../../components/product/OrderCard.vue'
 import OrderItemCard from '../../components/product/OrderItemCard.vue'
@@ -177,6 +178,7 @@ const tabs = [
 const activeTab = ref('ALL')
 
 const loading = ref(false)
+const refreshing = ref(false)
 const allOrders = ref<OrderDetail[]>([])
 const searchTerm = ref<string | undefined>(undefined)
 
@@ -213,6 +215,11 @@ function openDetail(item: OrderDetail) {
   viewData.model = true
 }
 
+async function onRefresh() {
+  await loadOrders()
+  refreshing.value = false
+}
+
 onMounted(loadOrders)
 </script>
 
@@ -225,15 +232,14 @@ onMounted(loadOrders)
 .ord__barExtra {
   max-width: 768px;
   margin: 0 auto;
-  padding: 0 16px 11px;
+  padding: 0 16px 0;
 }
 
 .ord__chips {
   display: flex;
   gap: 8px;
   overflow-x: auto;
-  margin: 11px -16px 0;
-  padding: 0 16px;
+  margin: 8px 0px 8px -16px;
   scroll-snap-type: x proximity;
 }
 
@@ -264,13 +270,14 @@ onMounted(loadOrders)
 }
 
 .ord__body {
-  padding-top: 16px;
+  padding-top: 160px;
   padding-bottom: 90px;
 }
 
 .ord__list {
   display: flex;
   flex-direction: column;
+  padding-top: 16px;
   gap: 11px;
 }