Add confirmation to quit the editor

[mvrlin]

Use Case

Prevent the editor to be closed accidentally while working.

Problem Description

The editor can be closed accidentally with ⌘+W, ⌘+Q, ALT+F4, etc.

Proposed Solution

Maybe add something like Chrome has or just a popup with confirmation and checkbox

How it works

No response

Alternatives Considered

No response

Additional Information

No response