chore: update frontend dependencies within their semver ranges

SvelteKit 2.53 to 2.70 renamed the remote form enhance callback's `form` to
`element`, which would have thrown on reset in the signup, device, library and
cover forms.

frontend/src/lib/components/forms/signup-form.svelte

@@ -17,7 +17,7 @@
 	</Card.Header>
 
 	<form
-		{...signup.enhance(async ({ submit, form }) => {
+		{...signup.enhance(async ({ submit, element }) => {
 			try {
 				await submit();
 
@@ -29,7 +29,7 @@
 
 				// Move to login tab on success
 				// TODO: Fix previous errors showing on login form
-				form.reset();
+				element.reset();
 				toast.success('Successfully registered!');
 				login.fields.set({ email: '', password: '' });
 				login.validate();