[Feature] Self server update option on Linux, Windows

[filimonic]

Is your feature request related to a problem? Please describe. Implement ability to run self-update on linux, windows. It's unclear how to follow updates in-app.

Describe the solution you'd like Periodically check for updates (on start, and daily). If update is available, follow update logic:

• If update is available, then
• • 1 show a button for manual update in web ui
• • 2 if auto update is enabled (new checkbox option, default false)
• • • If no active torrents, then
• • • • If update has no breaking changes (update server indicates)
• • • • • run update

Describe alternatives you've considered May be make it separate application, not implemented to main TS binary

[tsynik]

Update check and routine already implemented in https://github.com/YouROK/TorrServer/blob/master/installTorrServerLinux.sh script for Linux. Just run it without any arguments and answer Y to Do you want to update? question. Also, you can always update torrserver just by replace binary to current version.

[tsynik]

For Windows it's implemented in https://github.com/Noperkot/TorrServerInstaller