feat: add AuraPay payment provider to cabinet frontend

- Payment method label and icon (violet gradient, AP)
- Admin settings tree entry for AURAPAY category
- Locale strings and descriptions for ru, en, zh, fa

src/locales/zh.json

@@ -1657,6 +1657,7 @@
         "payments_severpay": "SeverPay",
         "payments_paypear": "PayPear",
         "payments_rollypay": "RollyPay",
+        "payments_aurapay": "AuraPay",
         "subs_core": "核心",
         "subs_trial": "试用",
         "subs_pricing": "定价",