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

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

packages/frontend/src/routes/users/[id]/+page.svelte

@@ -2,7 +2,7 @@
   import { _, locale } from "svelte-i18n";
   import { Button } from "$lib/components/ui/button";
   import { Card, CardContent } from "$lib/components/ui/card";
-  import { getAssetUrl } from "$lib/directus";
+  import { getAssetUrl } from "$lib/api";
   import Meta from "$lib/components/meta/meta.svelte";
   import PeonyBackground from "$lib/components/background/peony-background.svelte";