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

setup_telegram_bot.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+# Setup Telegram Trade Bot
+
+echo "🤖 Telegram Trade Bot Setup"
+echo "============================"
+echo ""
+
+# Check if .env.telegram-bot exists
+if [ ! -f .env.telegram-bot ]; then
+    echo "❌ .env.telegram-bot not found!"
+    echo "Create it with your bot token and webhook URL"
+    exit 1
+fi
+
+# Source the env file
+source .env.telegram-bot
+
+# Check required vars
+if [ "$TELEGRAM_BOT_TOKEN" = "your_bot_token_here" ]; then
+    echo "❌ Please set TELEGRAM_BOT_TOKEN in .env.telegram-bot"
+    echo ""
+    echo "Steps:"
+    echo "1. Message @BotFather on Telegram"
+    echo "2. Send /newbot"
+    echo "3. Follow instructions to get your bot token"
+    echo "4. Put the token in .env.telegram-bot"
+    exit 1
+fi
+
+if [[ "$N8N_WEBHOOK_URL" == *"your-n8n-url"* ]]; then
+    echo "❌ Please set N8N_WEBHOOK_URL in .env.telegram-bot"
+    echo ""
+    echo "Steps:"
+    echo "1. Import telegram-manual-trade-FINAL.json into n8n"
+    echo "2. Activate the workflow"
+    echo "3. Copy the webhook URL from the first node"
+    echo "4. Put the URL in .env.telegram-bot"
+    exit 1
+fi
+
+echo "✅ Configuration looks good!"
+echo ""
+echo "📱 Chat ID: $TELEGRAM_CHAT_ID"
+echo "🔗 Webhook: $N8N_WEBHOOK_URL"
+echo ""
+echo "Building and starting bot..."
+echo ""
+
+# Build and start
+docker-compose -f docker-compose.telegram-bot.yml --env-file .env.telegram-bot up -d --build
+
+echo ""
+echo "✅ Bot started!"
+echo ""
+echo "Test it by sending to your Telegram chat:"
+echo "  buy sol"
+echo "  sell btc"
+echo "  buy eth"
+echo ""
+echo "View logs: docker logs -f telegram-trade-bot"