docs: fix quick start missing import in docs field (#182)

.changeset/loud-students-mate.md

@@ -0,0 +1,5 @@
+---
+"docs": minor
+---
+
+Update include in code sample

sites/docs/content/quick-start.md

@@ -108,6 +108,7 @@ We'll start with the `email` field and work our way down.
 ```svelte title="src/routes/settings/+page.svelte"
 <script lang="ts">
 	import { superForm } from "sveltekit-superforms";
+	import { Field } from "formsnap";
 	import { zodClient } from "sveltekit-superforms/adapters";
 	import type { PageData } from "./$types.js";
 	import { allergies, schema, themes } from "./schema.js";