feat: add step picker\list\editor

web/src/routes/+layout.svelte

@@ -14,6 +14,7 @@
 	<header>
 		<a href="/" class="brand">easy-png-tools</a>
 		<nav aria-label="Категории инструментов">
+			<a class="nav-link workspace-link" href="/workspace">Рабочая область</a>
 			{#each CATEGORIES as category (category.id)}
 				<a class="nav-link" href="/#{category.id}">{category.label}</a>
 			{/each}
@@ -79,6 +80,11 @@
 		text-decoration: none;
 	}
 
+	.workspace-link {
+		font-weight: 600;
+		color: var(--accent);
+	}
+
 	main {
 		flex: 1;
 		width: 100%;