fix(products): ignore foreign SSE catalogs

Drop list events from other shops and honor show_in_list so the grid stops jumping.

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

src/views/base/products/composables/useProductsPageData.ts

@@ -117,14 +117,36 @@ function mergeLiveProductList(incoming: Product[], current?: Product[]): Product
   })
 }
 
-/** فقط محصول فعال ادمین (باز) — فیلد خالی/undefined را فعال نگیر */
-function isActiveProduct(product: Product): boolean {
-  const active = product.active as unknown
-  return active === true || active === 1 || active === '1'
+function flagOn(value: unknown): boolean {
+  return value === true || value === 1 || value === '1'
+}
+
+function flagOff(value: unknown): boolean {
+  return value === false || value === 0 || value === '0'
+}
+
+/** سوییچ «نمایش در لیست محصولات»؛ اگر فیلد نبود همان active */
+function isListedProduct(product: Product): boolean {
+  const listed = (product as Product & { show_in_list?: unknown }).show_in_list
+  if (flagOn(listed)) return true
+  if (flagOff(listed)) return false
+  return flagOn(product.active)
+}
+
+/** لیست SSE فروشگاه دیگر را روی این صفحه ننشان */
+function isSameShopCatalog(incoming: Product[], current?: Product[]): boolean {
+  if (!current?.length) return true
+  const incomingIds = new Set(incoming.map((item) => item.id))
+  const currentIds = new Set(current.map((item) => item.id))
+  let overlap = 0
+  incomingIds.forEach((id) => {
+    if (currentIds.has(id)) overlap += 1
+  })
+  return overlap / Math.max(incomingIds.size, currentIds.size) >= 0.5
 }
 
 function applyProductsList(products: Product[]) {
-  const visible = products.filter(isActiveProduct)
+  const visible = products.filter(isListedProduct)
   const sorted = sortProductsByInventory(visible)
   productsFirstItems.value = sorted
   getProductsCatalogRef().value = sorted
@@ -147,8 +169,12 @@ function applyProductsList(products: Product[]) {
  * آپدیت قیمت روی همان آبجکت‌ها تا گرید نپرد.
  */
 function applySocketProductList(incoming: Product[], current?: Product[]) {
+  if (!isSameShopCatalog(incoming, current)) {
+    return
+  }
+
   const next = sortProductsByInventory(
-    mergeLiveProductList(incoming, current).filter(isActiveProduct),
+    mergeLiveProductList(incoming, current).filter(isListedProduct),
   )
 
   if (!current?.length) {