refactor: remove directus.ts shim, import directly from api

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/frontend/src/routes/me/+page.server.ts

@@ -1,6 +1,6 @@
 import { redirect } from "@sveltejs/kit";
 import { getAnalytics, getFolders, getRecordings } from "$lib/services";
-import { isModel } from "$lib/directus";
+import { isModel } from "$lib/api";
 
 export async function load({ locals, fetch }) {
   // Redirect to login if not authenticated