v1.30.0

Added

• ProgressIndicator UIElement — new ComposableScreen element rendering a linear or circular progress display bound to an int variable (0–100). Schema (ProgressIndicatorElementPropsSchema) and type (ProgressIndicatorElementProps, ProgressEasing) exported from the headless package and added to the UIElement union. Props (all optional, plus BaseBoxProps): variant ("linear" | "circular"), variableName (bound int variable — written each frame during autoplay, read otherwise), value (static 0–100), autoplay, loop, initialValue (0–100), duration (ms), delay (ms before the animation starts), easing ("linear" | "ease-in" | "ease-out" | "ease-in-out"), color, trackColor, thickness, size, showLabel, labelColor.

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