feat: автообновление на Linux без ручной установки пакета (#1223)

ui/i18n/en.json

@@ -137,6 +137,8 @@
 
   "update.available": "New version available: {version}",
   "update.ask_open": "New version available: {version}\n\nOpen the release page in the browser?",
+  "update.ask_install": "New version available: {version}\n\nUpdate now? The app will restart.",
+  "update.install_fail": "Failed to install the update:\n{error}\n\nOpen the release page in the browser?",
   "update.downloading": "Downloading...",
   "update.replacing": "Replacing file...",
   "update.restarting": "Restarting...",