refactor: rewrite dashboard components to match prototype design

- Rewrite TrafficProgressBar with multi-segment gradient fill, flex-based
  zone tints, shimmer + highlight overlays, radial glow at fill edge
- Rewrite SubscriptionCardActive with zone header, big percentage on right,
  connect device card with device dots, tariff/days-left two-column row,
  sparkline placeholder, traffic refresh controls
- Rewrite SubscriptionCardExpired with red glow, grid pattern, gradient
  renew button, outline tariffs button
- Rewrite TrialOfferCard with animated glow background, grid pattern,
  icon glow animation, price tag with old price, gradient CTA buttons
- Rewrite StatsGrid with 2x2 card layout, icon+label+chevron header,
  big value numbers, zone-colored balance/earnings cards
- Update Sparkline with color prop and last-point dot indicator
- Update useAnimatedNumber to use easeOutExpo matching prototype
- Add formatTraffic utility for MB/GB/TB unit formatting
- Add mainHex to trafficZone for inline style support
- Update animations to match prototype timing
- Add new i18n keys for redesigned components

src/locales/ru.json

@@ -246,15 +246,26 @@
     },
     "connectDevice": "Подключить устройство",
     "devicesConnected": "{{count}} подключено",
+    "devicesOfMax": "{{used}} из {{max}} подключено",
+    "devicesShort": "устр.",
     "trafficUsage": "{{used}} / {{limit}} ГБ",
+    "trafficUsageTitle": "Расход трафика",
+    "usedTraffic": "использовано {{amount}}",
+    "usedSuffix": "израсходовано",
     "unlimited": "Безлимит",
+    "unlimitedTraffic": "Безлимитный трафик",
     "tariff": "Тариф",
     "validUntil": "до {{date}}",
+    "remaining": "Осталось",
     "daysRemaining": "Дней осталось",
+    "usageLast14Days": "Расход за 14 дней",
+    "maxUsage": "макс {{amount}}",
     "expired": {
       "title": "Подписка истекла",
       "trialTitle": "Пробный период истёк",
-      "renew": "Продлить",
+      "trialSubtitle": "Пробный период завершён",
+      "paidSubtitle": "Срок действия закончился",
+      "renew": "Продлить подписку",
       "tariffs": "Тарифы",
       "traffic": "Трафик",
       "devices": "Устройства",
@@ -310,6 +321,7 @@
     "buyDevices": "Докупить устройства",
     "renewalOptions": "Варианты продления",
     "days": "дней",
+    "daysShort": "дн.",
     "days_one": "{{count}} день",
     "days_few": "{{count}} дня",
     "days_many": "{{count}} дней",