Fork of Hello HTML
This example is a minimal, empty HTML page that serves as a fork of an introductory template. It demonstrates the basic structure required for any web-based visualization, containing only the `<!DOCTYPE html>` declaration, a `<head>` with a title, and an empty `<body>`. The page includes no data, scripts, or rendering logic; instead, it functions as a starting point for adding external libraries such as D3.js or Three.js. There is no observable visualization or API call, as the body contains no elements or code.