Smiley Face Part
A yellow circle with two black-ringed eyes is drawn using SVG elements rendered through React. The component uses React 18’s `ReactDOM.render` to mount an `<svg>` onto a `#root` div, with circles positioned via `cx` and `cy` attributes. The static visualization relies on explicit shape properties for fill, stroke, and stroke-width rather than any data-driven approach. No interactive behavior or smile appears, only the three geometric parts.