feat: Add Telegram bot with group support

- Full Telegram bot implementation for Lightning Jackpot
- Commands: /start, /buy, /tickets, /wins, /address, /jackpot, /help
- Lightning invoice generation with QR codes
- Payment polling and confirmation notifications
- User state management (Redis/in-memory fallback)
- Group support with admin settings panel
- Configurable draw announcements and reminders
- Centralized messages for easy i18n
- Docker configuration included

telegram_bot/package.json

@@ -0,0 +1,37 @@
+{
+  "name": "lightning-lotto-telegram-bot",
+  "version": "1.0.0",
+  "description": "Telegram bot for Lightning Lottery - Buy tickets, check wins, and receive payouts via Lightning",
+  "main": "dist/index.js",
+  "scripts": {
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "dev": "ts-node src/index.ts",
+    "dev:watch": "nodemon --exec ts-node src/index.ts"
+  },
+  "keywords": [
+    "telegram",
+    "bot",
+    "lightning",
+    "lottery",
+    "bitcoin"
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^1.6.2",
+    "dotenv": "^16.3.1",
+    "ioredis": "^5.3.2",
+    "node-telegram-bot-api": "^0.64.0",
+    "qrcode": "^1.5.3",
+    "winston": "^3.11.0"
+  },
+  "devDependencies": {
+    "@types/node": "^20.10.4",
+    "@types/node-telegram-bot-api": "^0.64.2",
+    "@types/qrcode": "^1.5.5",
+    "nodemon": "^3.0.2",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.3.3"
+  }
+}
+