- start_bot_v3.sh: unset ALL_PROXY/all_proxy so TUN VPN handles all traffic
- Revert _direct_session and _tg_session proxy config
- All requests now use standard requests module (goes through TUN)
- Keep Telegram notification functions (tg_signal, tg_scan_summary)
- Keep config.json with bot token and chat ID
- Add requests + logging imports
- Add TELEGRAM_BOT_TOKEN and TELEGRAM_CHAT_ID to config
- Add send_telegram(), tg_signal(), tg_scan_summary() functions
- Configure SOCKS5h proxy (socks5h://127.0.0.1:6922) for Telegram API
- Send tg_signal() on order filled/failed in scan_and_trade()
- Send tg_scan_summary() after each scan cycle
- Update config.json with bot token and chat ID