feat: BTCPay Server payment integration via pow.dgray.io proxy

locales/en.json

@@ -308,5 +308,20 @@
     "about": "About",
     "currency": "Currency",
     "currencyChanged": "Currency changed"
+  },
+  "payment": {
+    "title": "Payment",
+    "listingFee": "Listing Fee",
+    "feeInfo": "1 listing = 1 month = {{amount}} {{currency}}",
+    "payNow": "Pay Now",
+    "paying": "Processing payment...",
+    "processing": "Payment received, waiting for confirmation...",
+    "success": "Payment successful! Your listing is now live.",
+    "expired": "Payment expired. Please try again.",
+    "failed": "Payment failed. Please try again.",
+    "resume": "Resume payment",
+    "pending": "Payment pending",
+    "required": "A fee of {{amount}} {{currency}} is required to publish.",
+    "paidViaXmr": "Paid via Monero (XMR)"
   }
 }