Normal traffic zone now uses configurable accent palette instead of
hardcoded success/green. Added useTrafficZone hook that resolves
mainHex dynamically from theme colors. Replaced emerald/teal classes
with success palette in SuccessNotificationModal. Fixed hardcoded
green hex values in Subscription and SubscriptionPurchase pages.
- 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
