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/fa.json

@@ -1619,6 +1619,7 @@
         "payments_severpay": "SeverPay",
         "payments_paypear": "PayPear",
         "payments_rollypay": "RollyPay",
+        "payments_aurapay": "AuraPay",
         "subs_core": "هسته",
         "subs_trial": "آزمایشی",
         "subs_pricing": "قیمت‌گذاری",