Port modular price, product, and PWA fixes into boursecu

Sync live quote handling, SSE product images, store hours, file URL normalization, PWA icon cache, TV monitor, about software, SuperAdmin menu gates, price alerts, and related UX from modular while preserving boursecu branding and config constraints.

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

src/models/PriceTrigger.ts

@@ -1,5 +1,7 @@
 export interface PriceTrigger {
   id?: number
+  product_id?: number
+  product?: { id: number; title?: string }
   target_price: string
   price_condition: string
   action: string

src/models/home.ts

@@ -31,4 +31,8 @@ export interface Price {
   time?: string
   main_product?: number
   montzar?: number
+  zaarbox?: number
+  /** montzar | zaarbox | main_product | store = مظنه زنده، database_last = آخرین قیمت ذخیره‌شده */
+  price_source?: string | null
+  last_historical?: number
 }

src/models/products.ts

@@ -13,6 +13,7 @@ export interface  Product {
     active: boolean
     show: boolean
     show_in_assets?: boolean
+    show_on_tv?: boolean
     open_sell: boolean
     open_buy: boolean
     group_type:string
@@ -28,6 +29,8 @@ export interface  Product {
     has_physical_delivery?: boolean
     min_physical_delivery_quantity?: number | null
     direct_price: number | undefined
+    price_formula_enabled?: boolean | number | null
+    price_formula?: string | null
     price_offset_percent?: number | null
     use_last_price_if_zero?: boolean
     reference_provider_active?: boolean

src/models/transaction.ts

@@ -14,7 +14,7 @@ export interface Transaction {
     unit: string
     hash?: string
     id?: number
-    note?: null
+    note?: string | null
     title: string
     order_id?: number
     transaction_type?: string