Get the current kiosk display state and current scene

Replace the full display playlist with one or more scenes (supports text, image, and video elements)

Jump to a specific scene index in the current playlist

Advance to the next scene

Go back to the previous scene

Show or hide a large overlay message on top of the display

Change the active visual theme and transition

Reset the display to defaults and starter scenes

Render a ready-made family calendar dashboard from simple event data

Render a chore dashboard with due tasks, completed items, and points

Render a meal planner scene with prep and shopping details

Render a school-run readiness screen with leave time and checklist

Show an announcement scene and optional large overlay message