feat: Add /status command to Telegram bot for position monitoring

- Implemented /status command handler in telegram_command_bot.py
- Shows real-time P&L, entry/current prices, TP/SL levels, position info
- Added TRADING_BOT_URL and API_SECRET_KEY environment variables
- Updated docker-compose.telegram-bot.yml with new env vars
- Bot connects to trading-bot-v4:3000 API via internal Docker network
- Added comprehensive documentation and testing guides
- Command displays formatted position info with emojis (profit/loss indicators)
- Shows 'No open positions' message when no trades active

TELEGRAM_BOT_README.md

@@ -26,6 +26,34 @@ Paste your bot token when asked.
 
 ## 📱 Using it on your phone
 
+### Check Position Status
+Send `/status` to see your current open position with:
+- Real-time P&L (both $ amount and % of account)
+- Entry price and current price
+- TP1, TP2, and SL levels with status indicators
+- Position size and leverage
+- Trade age in minutes
+
+Example output:
+```
+🟢 SOL-PERP 📈 LONG
+
+💰 P&L: $3.50 (+0.70% account)
+📊 Price Change: +0.07%
+
+Entry: $142.5000
+Current: $142.6000
+
+Targets:
+  TP1: $143.4975 ⏳
+  TP2: $144.6375 
+  SL: $140.3625
+
+Position: $500.00 @ 10x
+Age: 5 min
+```
+
+### Execute Trades
 Just send messages to your Telegram chat:
 ```
 buy sol
@@ -34,6 +62,14 @@ buy eth
 sell sol
 ```
 
+Or use commands:
+```
+/buySOL
+/sellBTC
+/buyETH
+/status
+```
+
 The bot will:
 1. ✅ Parse your message
 2. ✅ Forward to n8n webhook