initial setup

src/routes/(editor)/index.tsx

@@ -0,0 +1,21 @@
+import { Menu, MenuItem } from "~/features/menu";
+
+export default function Index() {
+  return (
+    <>
+      <Menu>
+        <MenuItem label="file">
+          <MenuItem label="open" />
+
+          <MenuItem label="save" />
+        </MenuItem>
+
+        <MenuItem label="edit" />
+
+        <MenuItem label="selection" />
+
+        <MenuItem label="view" />
+      </Menu>
+    </>
+  );
+}