feat: add Telegram bot for manual trade commands

- Added telegram_command_bot.py with slash commands (/buySOL, /sellBTC, etc)
- Docker compose setup with DNS configuration
- Sends trades as plain text to n8n webhook (same format as TradingView)
- Improved Telegram success message formatting
- Only responds to authorized chat ID (579304651)
- Commands: /buySOL, /sellSOL, /buyBTC, /sellBTC, /buyETH, /sellETH

GET_BOT_TOKEN.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+# One-time setup to get your Telegram Bot Token
+# Run this and follow the instructions
+
+echo "🤖 Telegram Bot Setup Instructions"
+echo "===================================="
+echo ""
+echo "1. Open Telegram on your phone"
+echo "2. Search for '@BotFather'"
+echo "3. Start a chat with BotFather"
+echo "4. Send this message: /newbot"
+echo "5. BotFather will ask for a name - choose anything like 'My Trading Bot'"
+echo "6. BotFather will ask for a username - must end in 'bot', like 'mytrading_bot'"
+echo "7. BotFather will give you a TOKEN that looks like:"
+echo "   123456789:ABCdefGHIjklMNOpqrsTUVwxyz"
+echo ""
+echo "8. Copy that token and run:"
+echo "   nano .env.telegram-bot"
+echo ""
+echo "9. Replace 'your_bot_token_here' with your actual token"
+echo ""
+echo "10. Save (Ctrl+O, Enter, Ctrl+X)"
+echo ""
+echo "Then run: ./setup_telegram_bot.sh"