Inefficient (annoying) page layout

[sciurius]

Describe the bug

In all pages I need to scroll down to see all info, while the right part of the screen is mostly empty. As a personal (non-business) user there are no items to share, so it would be an improvement if the shared items info could be minimized (or disabled) and the other information was spread out over the screen instead of a single column.

Steps to reproduce

N/A

Expected behavior

N/A

Actual behavior

N/A

Contact version

6.1.1

Operating system

Linux

PHP engine version

PHP 8.2

Web server

Nginx

Database

PostgreSQL

Additional info

Issue filed on request of @GVodyanov (see #2065 (comment)).