feat(telegram): add Telegram Mini App for Pezkuwichain

- Add @twa-dev/sdk dependency for Telegram WebApp integration
- Create useTelegram hook for Telegram SDK integration (haptics, popups, etc.)
- Create usePezkuwiApi hook for blockchain API connection
- Add Discord-like Sidebar with 5 sections navigation
- Add Announcements section with like/dislike reactions
- Add Forum section with thread creation and replies
- Add Rewards section with referral program and epoch claims
- Add APK section for Pezwallet download with changelog
- Add Wallet section with balance, staking info, and transactions
- Create main TelegramApp component with routing
- Add /telegram route to App.tsx

UI Structure:
- Left: Discord-style icon sidebar (Announcements, Forum, Rewards, APK, Wallet)
- Right: Active section content area
- Mobile-first responsive design with Telegram theme integration

Integrations:
- Uses existing shared/lib functions for referral, staking, scores
- Supports Telegram startParam for referral codes
- Haptic feedback for native Telegram experience
- Telegram Main/Back button integration

web/package.json

@@ -55,6 +55,7 @@
     "@sentry/react": "^10.26.0",
     "@supabase/supabase-js": "^2.49.4",
     "@tanstack/react-query": "^5.56.2",
+    "@twa-dev/sdk": "^8.0.2",
     "@types/dompurify": "^3.0.5",
     "@types/react-syntax-highlighter": "^15.5.13",
     "@types/uuid": "^10.0.0",