Unify store-closed messaging when the market is closed or has no quote.

Treat missing quotes as closed across home and products, show only the admin closed_message as hint, and block trading with consistent notices.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/base/home/components/CurrentPrice.vue

@@ -13,7 +13,7 @@
           />
         </div>
         <div class="status-box__title">{{ statusTitle }}</div>
-        <div class="status-box__hint">{{ statusHint }}</div>
+        <div v-if="statusHint" class="status-box__hint">{{ statusHint }}</div>
       </div>
     </template>
 
@@ -55,8 +55,9 @@ import { useUserStore } from '@/store/userStore'
 import { getTradeBuyPrice, lastPrice, percentPriceChanged, price } from '@/utils/price'
 import {
   NO_QUOTE_MESSAGE,
+  STORE_CLOSED_TITLE,
   getPriceDisplayState,
-  getStoreClosedMessage,
+  getStoreClosedHint,
 } from '@/utils/storeHours'
 import Vue3Odometer from 'vue3-odometer'
 import 'odometer/themes/odometer-theme-default.css'
@@ -67,16 +68,12 @@ const userStore = useUserStore()
 const displayState = computed(() => getPriceDisplayState())
 
 const statusTitle = computed(() =>
-  displayState.value === 'closed' ? 'فروشگاه بسته است' : NO_QUOTE_MESSAGE
+  displayState.value === 'closed' ? STORE_CLOSED_TITLE : NO_QUOTE_MESSAGE
 )
 
 const statusHint = computed(() => {
   if (displayState.value === 'closed') {
-    const custom = userStore.getValueByKey('closed_message')
-    if (typeof custom === 'string' && custom.trim()) {
-      return custom.replace(/<[^>]*>/g, '').trim()
-    }
-    return getStoreClosedMessage()
+    return getStoreClosedHint(userStore.getValueByKey('closed_message'))
   }
   return 'در حال حاضر مظنه‌ای برای نمایش وجود ندارد.'
 })