the ability to use the space key for the "overview" (обзор) function

### Description of the new feature / enhancement

Currently, setting up the use of the function when pressing the "space" key is not available, although this is the most convenient option. I suggest giving the opportunity for a similar setup.

### Scenario when this would be used?

Each time you use the overview function (обзор)

### Supporting information

_No response_

The issue names no files, tests, or entry points. Start by locating the overview function and the configuration path for its keyboard shortcut; done means the space key can be selected and reliably invokes overview.

Written by the indexing model from the issue text.