fix inconsistent spacing btw arginput and input transform form field headers

frontend/src/lib/components/ArgInput.svelte

@@ -599,7 +599,7 @@
 		</div>
 	{/if}
 	{#if displayHeader}
-		<div class="flex">
+		<div class="flex min-h-7 items-end pb-1">
 			<FieldHeader
 				prettify={prettifyHeader}
 				label={title && !emptyString(title) ? title : label}

frontend/src/lib/components/InputTransformForm.svelte

@@ -473,7 +473,7 @@
 {#if arg != undefined}
 	<div class={twMerge('pt-2 pb-2 relative group', className)}>
 		<div class="flex flex-row justify-between gap-1 pb-1">
-			<div class="flex flex-wrap grow">
+			<div class="flex flex-wrap grow min-h-7 items-end">
 				<FieldHeader
 					label={argName}
 					simpleTooltip={headerTooltip}