EvilCharts for Svelte

Use this skill for the Svelte 5 port by miel at https://github.com/mielsense/evilcharts-sv. For the original React project, use https://github.com/legions-developer/evilcharts.

Workflow

1. Identify the chart family and whether the surrounding code already uses LayerChart or ECharts.
2. Read the exact provider page and its Markdown mirror before choosing props or imports.
3. Install the provider-specific registry item, then compose only parts exported by that root.
4. Start from the closest documented example or block. Preserve its data shape and chartConfig contract while adapting content and presentation.
5. Add an accessible label, respect reduced motion, and verify the result in both themes at its real container size.