Update dependency svelte-fa to v4.0.4

Author: renovate[bot]

frontend/package-lock.json

@@ -16,7 +16,7 @@
     "@tsconfig/svelte": "5.0.4",
     "svelte": "4.2.18",
     "svelte-check": "3.8.1",
-    "svelte-fa": "4.0.2",
+    "svelte-fa": "4.0.4",
     "svelte-preprocess": "6.0.1",
     "svelte-toasts": "1.1.2",
     "@sveltestrap/sveltestrap": "6.2.7",