Replace front proxy with new SvelteKit frontend app

- Remove the old Hono/Bun proxy server
- Add the new `apps/frontend` SvelteKit scaffold and telemetry hook

apps/frontend/src/lib/components/atoms/icon.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+	let {
+		icon: Icon,
+		cls,
+	}: {
+		icon: any;
+		cls?: string;
+	} = $props();
+</script>
+
+<Icon class={cls} />