feat(orders): recent orders view with receipt / kitchen / bar reprint

Adds a "سفارش‌ها" (Orders) nav page listing closed orders by day (date +
branch filter, paged), each with reprint actions:
- چاپ فاکتور  → customer receipt
- فیش آشپزخانه → kitchen ticket (all stations)
- one button per print station (e.g. Bar) → reprints only that station's items

Backend: the kitchen print endpoint gains an optional ?stationId= to reprint a
single station; PrintKitchenTicketAsync filters its station groups accordingly
(NO_STATION_ITEMS when that station has nothing on the order). Nav gated by
ViewOrders (visible to branch staff too). fa/en/ar strings added.

Note: local backend build couldn't run (NU1301 — NuGet restore network timeout);
dashboard typecheck is clean and the C# changes are minimal — CI builds via the
Nexus mirror.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

web/dashboard/messages/en.json

@@ -129,6 +129,7 @@
     "crm": "CRM",
     "coupons": "Coupons",
     "menu": "Menu",
+    "orders": "Orders",
     "inventory": "Inventory",
     "hr": "HR",
     "reports": "Reports",
@@ -352,6 +353,9 @@
     "posDeviceHint": "On card payment, the amount is sent via HTTP (POST /pay) to the device on your LAN.",
     "posDeviceIp": "POS device IP address",
     "testSent": "Test sent to the printer.",
+    "sent": "Sent to the printer.",
+    "noStationItems": "This order has no items for that station.",
+    "printFailed": "Print failed.",
     "stations": {
       "title": "Kitchen & bar print stations",
       "subtitle": "Give each prep area its own printer and route menu categories to it.",
@@ -1146,6 +1150,23 @@
       }
     }
   },
+  "recentOrders": {
+    "title": "Recent orders",
+    "subtitle": "Browse closed orders and reprint the customer receipt and the kitchen / bar tickets.",
+    "date": "Date",
+    "branch": "Branch",
+    "allBranches": "All branches",
+    "empty": "No orders for this day.",
+    "loadFailed": "Could not load orders.",
+    "retry": "Retry",
+    "prevPage": "Previous",
+    "nextPage": "Next",
+    "table": "Table",
+    "statusPaid": "Paid",
+    "statusCancelled": "Cancelled",
+    "receipt": "Receipt",
+    "kitchen": "Kitchen ticket"
+  },
   "notifications": {
     "title": "Notifications",
     "pageTitle": "Notifications",