🛠️ Fixed

• Linux (AppImage): command-based servers wouldn't start — launching an stdio server like npx, uvx, or python … from the AppImage could fail with connection closed: initialize response. They now start correctly against your system's runtimes. (The .deb, macOS, and Windows were unaffected.)

• macOS: "Restart now" after an update did nothing — finishing an update now relaunches the app into the new version instead of leaving you to quit and reopen manually.