added sidebar component, added individual workspace page

src/lib/components/ui/breadcrumb/breadcrumb-list.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+	import type { HTMLOlAttributes } from "svelte/elements";
+	import { cn, type WithElementRef } from "$lib/utils.js";
+
+	let {
+		ref = $bindable(null),
+		class: className,
+		children,
+		...restProps
+	}: WithElementRef<HTMLOlAttributes> = $props();
+</script>
+
+<ol
+	bind:this={ref}
+	data-slot="breadcrumb-list"
+	class={cn(
+		"text-muted-foreground flex flex-wrap items-center gap-1.5 break-words text-sm sm:gap-2.5",
+		className
+	)}
+	{...restProps}
+>
+	{@render children?.()}
+</ol>