A lot of little changes everywhere. Sorry...

src/routes/+page.ts

@@ -1,3 +1,10 @@
+/** @type {import('./$types').PageLoad} */
+export function load() {
+    return {
+        ae_root_page_ts: true,
+    };
+}
+
 // export const prerender = true
 // export const prerender = false;
 // export const trailingSlash = 'always'; // 'never' | 'always' | 'ignore'