In the configuration, add editing zones of quadrangle

в конфигурацию , добавить редактирования зон c 4-x угольником

Look for configuration files and UI components related to zone editing. The issue mentions adding editing zones with a quadrilateral shape, so find where zones are defined and how they are rendered. Check for existing zone editing logic and see how to extend it to support four-corner shapes. Determine what 'done' looks like by verifying the UI allows creating and modifying quadrilateral zones.

Written by the indexing model from the issue text.