Add lock screen widgets

[rakleed]

Issue Details

Sometimes you need to turn the VPN on/off in advance or view the connection status, and using the widget on the lock screen this could be done conveniently.

Proposed solution

Add lock screen widgets: https://developer.apple.com/design/human-interface-guidelines/widgets

Alternative solution

No response

[ESurina]

We'll see how other users vote and maybe we’ll add this feature