Feature: #109130 - Context-aware editing in the layout module 

Description 

The Content > Layout module now features a context panel for editing page properties and content elements. Clicking on an edit button opens a slide-in panel next to the page layout. The editing form is displayed inside the panel with the page layout remaining visible in the background.

The panel supports all FormEngine fields in an improved UI. The panel header displays the record title as well as Save and Close buttons. An Expand button allows switching to the full record editing form in the content area at any time. After saving, the panel stays open for further edits.

User settings 

The context panel is enabled by default. It can be disabled per user in User Settings via the Use quick editing for records in the page module option. When disabled, edit buttons navigate to the full record editing form as before. The setting takes effect immediately.

Impact 

Editors can now edit records in the Content > Layout module without leaving the page layout context. The full editing form remains accessible for more complex editing tasks.