Scheduler Event Timeline Events

Render planned events as horizontal bars on resource timeline lanes.

Each PlannedEvent spans from start to end across the active TimelinePreset. Events without a matching resource_id are hidden on the timeline.

• Showing multi-day projects, releases, or bookings on resource rows
• Coloring bars by category or status via event styling props

• Bind events: RwSignal<Vec<PlannedEvent>> on SchedulerTimeline.
• Set each event's resource_id to a ScheduleResource id in the bound resources list.
• Enable SchedulerFeatures::TIMELINE in features.