Add open todo count badge to sidebar menu

Shows number of non-done todos (todo + in_progress) next to the
Todos nav item. Hides when count is zero.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/lib/components/layout/Sidebar.svelte

@@ -4,7 +4,7 @@
 	interface Props {
 		open: boolean;
 		onToggle: () => void;
-		counts: { devices: number; components: number; needsRepair: number };
+		counts: { devices: number; components: number; needsRepair: number; openTodos: number };
 	}
 
 	let { open, onToggle, counts }: Props = $props();
@@ -40,6 +40,7 @@
 		{
 			href: '/todos',
 			label: 'Todos',
+			badge: counts.openTodos || undefined,
 			icon: 'M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z'
 		},
 		{

src/routes/(app)/+layout.server.ts

@@ -1,8 +1,8 @@
 import type { LayoutServerLoad } from './$types';
 import { redirect } from '@sveltejs/kit';
 import { db } from '$lib/server/db/index.js';
-import { devices, components, componentInstances } from '$lib/server/db/schema.js';
+import { devices, components, componentInstances, todos } from '$lib/server/db/schema.js';
-import { count, eq, or, and } from 'drizzle-orm';
+import { count, eq, or, and, ne } from 'drizzle-orm';
 
 export const load: LayoutServerLoad = async ({ locals }) => {
 	if (!locals.user) {
@@ -20,12 +20,18 @@ export const load: LayoutServerLoad = async ({ locals }) => {
 		.from(devices)
 		.where(and(eq(devices.disabled, false), or(eq(devices.condition, 'In Repair'), eq(devices.condition, 'Waiting for Repair'))));
 
+	const [openTodos] = await db
+		.select({ value: count() })
+		.from(todos)
+		.where(ne(todos.status, 'done'));
+
 	return {
 		user: locals.user,
 		counts: {
 			devices: deviceCount?.value ?? 0,
 			components: componentCount?.value ?? 0,
-			needsRepair: repairCount?.value ?? 0
+			needsRepair: repairCount?.value ?? 0,
+			openTodos: openTodos?.value ?? 0
 		}
 	};
 };