time input: ampm type fix

src/lib/TimeInput.svelte

@@ -310,6 +310,7 @@
 		<div class={['flex', compact ? 'ml-1.5' : 'ml-3 flex-col']}>
 			{#each ['AM', 'PM'] as (typeof ampm)[] as shade, index}
 				<button
+					type="button"
 					class={[
 						compact ? 'px-2 py-0.5' : 'px-3 py-1',
 						'border-sui-accent dark:border-sui-accent/50 cursor-pointer border font-medium',