Shiki settings preview (#297)

src/plugins/shikiCodeblocks/previewExample.tsx

@@ -0,0 +1,13 @@
+/* eslint-disable header/header */
+import React from "react";
+
+const handleClick = async () =>
+    console.log((await import("@webpack/common")).Clipboard.copy("\u200b"));
+
+export const Example: React.FC<{
+    real: boolean,
+    shigged?: number,
+}> = ({ real, shigged }) => <>
+    <p>{`Shigg${real ? `ies${shigged === 0x1B ? "t" : ""}` : "y"}`}</p>
+    <button onClick={handleClick}>Click Me</button>
+</>;