Dock: Custom tooltip content for dock items #46114
Description
Description of the new feature / enhancement
Allow dock items to provide custom tooltip content using IContent[].
This should be separate from an actionable custom flyout. The goal is to support informational hover content only, shown on pointer hover rather than on click.
This would let extensions provide richer contextual details for dock items.
Scenario when this would be used?
UX
Supporting information
No response