admin: Superforms + Zod validation, three-address-defaults schema, profiles toast fix

- Add Superforms + Zod 4 for all admin form validation
- Replace address isDefault with three separate boolean defaults (Mailing, Billing, Shipping)
- Update profiles page with three-checkbox address form and toast improvements
- Convert all admin page server actions to pass request directly to crud
- Export superFormErrorsToFieldErrors helper for profiles server actions
- Regenerate Prisma client for new schema fields

src/routes/reset-password/+page.svelte

@@ -8,7 +8,9 @@
 	<h1 class="mb-6 text-2xl font-semibold text-gray-900 dark:text-gray-100">Reset Password</h1>
 
 	{#if form?.error}
-		<div class="mb-4 rounded-lg border border-red-200 bg-red-50 p-3 text-red-700 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-300">
+		<div
+			class="mb-4 rounded-lg border border-red-200 bg-red-50 p-3 text-red-700 dark:border-gray-700 dark:bg-gray-800 dark:text-gray-300"
+		>
 			{form.error}
 		</div>
 	{/if}