remove unused TotorialItem

frontend/src/lib/components/tutorials/TutorialItem.svelte

@@ -1,30 +0,0 @@
-<script lang="ts">
-	import { classNames } from '$lib/utils'
-	import { MenuItem } from '@rgossiaux/svelte-headlessui'
-
-	import { tutorialsToDo } from '$lib/stores'
-	import { CheckCircle, Circle } from 'lucide-svelte'
-
-	export let label: string
-	export let index: number
-	export let disabled: boolean = false
-</script>
-
-<MenuItem on:click {disabled}>
-	<div
-		class={classNames(
-			'flex flex-row items-center text-left px-4 py-2 gap-2 cursor-pointer hover:bg-surface-hover !text-xs font-semibold',
-			disabled ? 'text-disabled' : 'text-primary'
-		)}
-	>
-		{#if $tutorialsToDo.includes(index)}
-			<Circle size={16} />
-		{:else}
-			<CheckCircle size={16} color="green" />
-		{/if}
-		<div class="flex flex-row justify-between items-center w-full">
-			{label}
-			<slot />
-		</div>
-	</div>
-</MenuItem>