integrate repl into astro website

+ update build and setup tasks + workflow
+ move repl test folder to root
+ move docs and repl to website/src

website/src/repl/Reference.jsx

@@ -0,0 +1,38 @@
+import jsdocJson from '../../../doc.json';
+const visibleFunctions = jsdocJson.docs
+  .filter(({ name, description }) => name && !name.startsWith('_') && !!description)
+  .sort((a, b) => a.meta.filename.localeCompare(b.meta.filename) + a.name.localeCompare(b.name));
+
+export function Reference() {
+  return (
+    <div className="flex h-full w-full pt-2">
+      <div className="w-64 flex-none h-full overflow-y-auto overflow-x-hidden pr-4">
+        {visibleFunctions.map((entry, i) => (
+          <a key={i} className="cursor-pointer block hover:bg-linegray py-1 px-4" href={`#doc-${i}`}>
+            {entry.name} {/* <span className="text-gray-600">{entry.meta.filename}</span> */}
+          </a>
+        ))}
+      </div>
+      <div className="break-normal w-full h-full overflow-auto pl-4 flex relative">
+        <div className="prose prose-invert">
+          <h2>API Reference</h2>
+          <p>
+            This is the long list functions you can use! Remember that you don't need to remember all of those and that
+            you can already make music with a small set of functions!
+          </p>
+          {visibleFunctions.map((entry, i) => (
+            <section key={i}>
+              <h3 id={`doc-${i}`}>{entry.name}</h3>
+              {/* <small>{entry.meta.filename}</small> */}
+
+              <p dangerouslySetInnerHTML={{ __html: entry.description }}></p>
+              {entry.examples?.map((example, j) => (
+                <pre key={j}>{example}</pre>
+              ))}
+            </section>
+          ))}
+        </div>
+      </div>
+    </div>
+  );
+}