The ui5-timeline-header-bar component provides search, filter, and sort functionality
for the ui5-timeline component. It is designed to be slotted into the header-bar slot
of the Timeline.
The component fires events (search, filter, sort) that the application should handle
to filter/sort the timeline items. The Timeline component itself does not perform any
filtering or sorting - this is the responsibility of the application.
Combined (Search + Filter + Sort + Filter Info Bar)
The ui5-timeline-header-bar exposes a filterInfoBar slot where the application can show active filter information with a clear action. The component provides the styled container; the application controls the content entirely.
Defines the content displayed below the toolbar as a filter info bar. Use this slot to show active filter summary information along with a clear action. The application controls the content entirely.