Yolo3.3

Added

• Proxy settings: new "🌐 Proxy" button with a Firefox-style Connection Settings dialog
  (no proxy, auto-detect, system, manual HTTP/HTTPS/SOCKS, PAC URL, no-proxy list,
  optional proxy login). Changes apply after restarting the app.

Fixed

• ChatGPT not receiving "Send to All" (Ctrl+Enter): the send script now uses more
  tolerant input/button selectors, types text the way the editor expects, and falls back
  to pressing Enter if no Send button is found.

Changed

• ChatGPT send now polls for the Send button every 25 ms (was 100 ms) for a faster send.