feat(websocket): add global handler for subscription and balance notifications

- Extend WSMessage interface with balance, subscription, autopay, account, referral fields
- Create WebSocketNotifications component to handle all WS events
- Add component to Layout for global event listening
- Show toasts and invalidate queries on subscription/balance events
- Add translations for all notification types (ru, en, zh, fa)

src/locales/en.json

@@ -68,6 +68,58 @@
     "newUserReply": "User replied in ticket: {{title}}",
     "newUserReplyTitle": "User Reply"
   },
+  "wsNotifications": {
+    "balance": {
+      "topupTitle": "Balance topped up",
+      "topupMessage": "Your balance has been topped up by {{amount}} {{currency}}",
+      "changeTitle": "Balance updated",
+      "changeMessage": "Your balance has changed by {{amount}} {{currency}}"
+    },
+    "subscription": {
+      "activatedTitle": "Subscription activated",
+      "activatedMessage": "Your subscription is now active!",
+      "activatedWithTariff": "Your subscription \"{{tariff}}\" is now active!",
+      "renewedTitle": "Subscription renewed",
+      "renewedMessage": "Your subscription has been renewed!",
+      "renewedWithAmount": "Your subscription has been renewed for {{amount}} {{currency}}",
+      "expiringTitle": "Subscription expiring soon",
+      "expiringMessage": "Your subscription expires in {{days}} days",
+      "expiredTitle": "Subscription expired",
+      "expiredMessage": "Your subscription has expired. Renew to continue using the service.",
+      "dailyDebitTitle": "Daily charge",
+      "dailyDebitMessage": "Daily subscription fee: {{amount}} {{currency}}",
+      "trafficResetTitle": "Traffic reset",
+      "trafficResetMessage": "Your traffic limit has been reset"
+    },
+    "autopay": {
+      "successTitle": "Auto-renewal successful",
+      "successMessage": "Your subscription was auto-renewed for {{amount}} {{currency}}",
+      "failedTitle": "Auto-renewal failed",
+      "failedMessage": "Failed to auto-renew your subscription",
+      "insufficientTitle": "Insufficient funds",
+      "insufficientMessage": "Need {{required}} {{currency}} for renewal, but balance is {{balance}} {{currency}}"
+    },
+    "account": {
+      "bannedTitle": "Account blocked",
+      "bannedMessage": "Your account has been blocked",
+      "unbannedTitle": "Account unblocked",
+      "unbannedMessage": "Your account has been unblocked",
+      "warningTitle": "Warning",
+      "warningMessage": "You have received a warning"
+    },
+    "referral": {
+      "bonusTitle": "Referral bonus",
+      "bonusMessage": "You received {{amount}} {{currency}} referral bonus!",
+      "bonusWithName": "You received {{amount}} {{currency}} bonus from {{name}}!",
+      "registeredTitle": "New referral",
+      "registeredMessage": "Someone joined using your referral link!",
+      "registeredWithName": "{{name}} joined using your referral link!"
+    },
+    "payment": {
+      "receivedTitle": "Payment received",
+      "receivedMessage": "Payment of {{amount}} {{currency}} received"
+    }
+  },
   "auth": {
     "login": "Login",
     "register": "Register",

src/locales/fa.json

@@ -62,6 +62,58 @@
     "newUserReply": "کاربر در تیکت پاسخ داد: {{title}}",
     "newUserReplyTitle": "پاسخ کاربر"
   },
+  "wsNotifications": {
+    "balance": {
+      "topupTitle": "موجودی شارژ شد",
+      "topupMessage": "موجودی شما {{amount}} {{currency}} شارژ شد",
+      "changeTitle": "موجودی به‌روز شد",
+      "changeMessage": "موجودی شما {{amount}} {{currency}} تغییر کرد"
+    },
+    "subscription": {
+      "activatedTitle": "اشتراک فعال شد",
+      "activatedMessage": "اشتراک شما اکنون فعال است!",
+      "activatedWithTariff": "اشتراک «{{tariff}}» شما اکنون فعال است!",
+      "renewedTitle": "اشتراک تمدید شد",
+      "renewedMessage": "اشتراک شما تمدید شد!",
+      "renewedWithAmount": "اشتراک شما با {{amount}} {{currency}} تمدید شد",
+      "expiringTitle": "اشتراک به زودی منقضی می‌شود",
+      "expiringMessage": "اشتراک شما {{days}} روز دیگر منقضی می‌شود",
+      "expiredTitle": "اشتراک منقضی شد",
+      "expiredMessage": "اشتراک شما منقضی شده است. برای ادامه استفاده تمدید کنید.",
+      "dailyDebitTitle": "کسر روزانه",
+      "dailyDebitMessage": "هزینه روزانه اشتراک: {{amount}} {{currency}}",
+      "trafficResetTitle": "ترافیک بازنشانی شد",
+      "trafficResetMessage": "محدودیت ترافیک شما بازنشانی شد"
+    },
+    "autopay": {
+      "successTitle": "تمدید خودکار موفق",
+      "successMessage": "اشتراک شما به صورت خودکار با {{amount}} {{currency}} تمدید شد",
+      "failedTitle": "خطا در تمدید خودکار",
+      "failedMessage": "تمدید خودکار اشتراک شما ناموفق بود",
+      "insufficientTitle": "موجودی ناکافی",
+      "insufficientMessage": "برای تمدید {{required}} {{currency}} لازم است، موجودی فعلی {{balance}} {{currency}}"
+    },
+    "account": {
+      "bannedTitle": "حساب مسدود شد",
+      "bannedMessage": "حساب شما مسدود شده است",
+      "unbannedTitle": "حساب رفع مسدودی شد",
+      "unbannedMessage": "حساب شما رفع مسدودی شد",
+      "warningTitle": "هشدار",
+      "warningMessage": "شما یک هشدار دریافت کردید"
+    },
+    "referral": {
+      "bonusTitle": "پاداش معرفی",
+      "bonusMessage": "شما {{amount}} {{currency}} پاداش معرفی دریافت کردید!",
+      "bonusWithName": "شما از {{name}} پاداش {{amount}} {{currency}} دریافت کردید!",
+      "registeredTitle": "معرفی جدید",
+      "registeredMessage": "کسی با لینک معرفی شما ثبت نام کرد!",
+      "registeredWithName": "{{name}} با لینک معرفی شما ثبت نام کرد!"
+    },
+    "payment": {
+      "receivedTitle": "پرداخت دریافت شد",
+      "receivedMessage": "پرداخت {{amount}} {{currency}} دریافت شد"
+    }
+  },
   "auth": {
     "login": "ورود",
     "register": "ثبت نام",

src/locales/ru.json

@@ -71,6 +71,58 @@
     "newUserReply": "Ответ пользователя в тикете: {{title}}",
     "newUserReplyTitle": "Ответ пользователя"
   },
+  "wsNotifications": {
+    "balance": {
+      "topupTitle": "Баланс пополнен",
+      "topupMessage": "Ваш баланс пополнен на {{amount}} {{currency}}",
+      "changeTitle": "Баланс изменён",
+      "changeMessage": "Ваш баланс изменился на {{amount}} {{currency}}"
+    },
+    "subscription": {
+      "activatedTitle": "Подписка активирована",
+      "activatedMessage": "Ваша подписка теперь активна!",
+      "activatedWithTariff": "Ваша подписка «{{tariff}}» теперь активна!",
+      "renewedTitle": "Подписка продлена",
+      "renewedMessage": "Ваша подписка была продлена!",
+      "renewedWithAmount": "Ваша подписка продлена за {{amount}} {{currency}}",
+      "expiringTitle": "Подписка скоро истекает",
+      "expiringMessage": "Ваша подписка истекает через {{days}} дн.",
+      "expiredTitle": "Подписка истекла",
+      "expiredMessage": "Ваша подписка истекла. Продлите для продолжения использования.",
+      "dailyDebitTitle": "Ежедневное списание",
+      "dailyDebitMessage": "Списание за подписку: {{amount}} {{currency}}",
+      "trafficResetTitle": "Трафик сброшен",
+      "trafficResetMessage": "Ваш лимит трафика был сброшен"
+    },
+    "autopay": {
+      "successTitle": "Автопродление успешно",
+      "successMessage": "Подписка автоматически продлена за {{amount}} {{currency}}",
+      "failedTitle": "Ошибка автопродления",
+      "failedMessage": "Не удалось автоматически продлить подписку",
+      "insufficientTitle": "Недостаточно средств",
+      "insufficientMessage": "Для продления нужно {{required}} {{currency}}, на балансе {{balance}} {{currency}}"
+    },
+    "account": {
+      "bannedTitle": "Аккаунт заблокирован",
+      "bannedMessage": "Ваш аккаунт был заблокирован",
+      "unbannedTitle": "Аккаунт разблокирован",
+      "unbannedMessage": "Ваш аккаунт был разблокирован",
+      "warningTitle": "Предупреждение",
+      "warningMessage": "Вы получили предупреждение"
+    },
+    "referral": {
+      "bonusTitle": "Реферальный бонус",
+      "bonusMessage": "Вы получили реферальный бонус {{amount}} {{currency}}!",
+      "bonusWithName": "Вы получили бонус {{amount}} {{currency}} от {{name}}!",
+      "registeredTitle": "Новый реферал",
+      "registeredMessage": "Кто-то зарегистрировался по вашей ссылке!",
+      "registeredWithName": "{{name}} зарегистрировался по вашей ссылке!"
+    },
+    "payment": {
+      "receivedTitle": "Платёж получен",
+      "receivedMessage": "Получен платёж на сумму {{amount}} {{currency}}"
+    }
+  },
   "auth": {
     "login": "Вход",
     "register": "Регистрация",

src/locales/zh.json

@@ -62,6 +62,58 @@
     "newUserReply": "用户回复了工单：{{title}}",
     "newUserReplyTitle": "用户回复"
   },
+  "wsNotifications": {
+    "balance": {
+      "topupTitle": "余额已充值",
+      "topupMessage": "您的余额已充值 {{amount}} {{currency}}",
+      "changeTitle": "余额已更新",
+      "changeMessage": "您的余额已变动 {{amount}} {{currency}}"
+    },
+    "subscription": {
+      "activatedTitle": "订阅已激活",
+      "activatedMessage": "您的订阅现已激活！",
+      "activatedWithTariff": "您的订阅「{{tariff}}」现已激活！",
+      "renewedTitle": "订阅已续期",
+      "renewedMessage": "您的订阅已续期！",
+      "renewedWithAmount": "您的订阅已续期，费用 {{amount}} {{currency}}",
+      "expiringTitle": "订阅即将到期",
+      "expiringMessage": "您的订阅将在 {{days}} 天后到期",
+      "expiredTitle": "订阅已过期",
+      "expiredMessage": "您的订阅已过期。请续期以继续使用服务。",
+      "dailyDebitTitle": "每日扣费",
+      "dailyDebitMessage": "每日订阅费：{{amount}} {{currency}}",
+      "trafficResetTitle": "流量已重置",
+      "trafficResetMessage": "您的流量限制已重置"
+    },
+    "autopay": {
+      "successTitle": "自动续期成功",
+      "successMessage": "您的订阅已自动续期，费用 {{amount}} {{currency}}",
+      "failedTitle": "自动续期失败",
+      "failedMessage": "自动续期订阅失败",
+      "insufficientTitle": "余额不足",
+      "insufficientMessage": "续期需要 {{required}} {{currency}}，当前余额 {{balance}} {{currency}}"
+    },
+    "account": {
+      "bannedTitle": "账户已封禁",
+      "bannedMessage": "您的账户已被封禁",
+      "unbannedTitle": "账户已解封",
+      "unbannedMessage": "您的账户已解封",
+      "warningTitle": "警告",
+      "warningMessage": "您收到了一条警告"
+    },
+    "referral": {
+      "bonusTitle": "推荐奖励",
+      "bonusMessage": "您获得了 {{amount}} {{currency}} 推荐奖励！",
+      "bonusWithName": "您从 {{name}} 获得了 {{amount}} {{currency}} 奖励！",
+      "registeredTitle": "新推荐用户",
+      "registeredMessage": "有人通过您的推荐链接注册了！",
+      "registeredWithName": "{{name}} 通过您的推荐链接注册了！"
+    },
+    "payment": {
+      "receivedTitle": "已收到付款",
+      "receivedMessage": "收到付款 {{amount}} {{currency}}"
+    }
+  },
   "auth": {
     "login": "登录",
     "register": "注册",