🐛 fix: resolve auth issues in Manacore, Calendar, and Clock apps

- Manacore: fix import path for authStore (authStore.svelte → auth.svelte)
- Calendar: simplify root layout by moving PillNavigation to (app) layout
- Clock: update login page to use correct shared-auth-ui props (onSignIn, logo, goto)
- Add ClockLogo component to shared-branding package

apps/clock/apps/web/src/routes/(auth)/login/+page.svelte

@@ -1,34 +1,30 @@
 <script lang="ts">
 	import { goto } from '$app/navigation';
+	import { page } from '$app/stores';
 	import { LoginPage } from '@manacore/shared-auth-ui';
+	import { ClockLogo } from '@manacore/shared-branding';
 	import { authStore } from '$lib/stores/auth.svelte';
 	import '$lib/i18n';
 
-	let error = $state('');
-	let loading = $state(false);
+	// Get redirect URL from query params
+	const redirectTo = $derived($page.url.searchParams.get('redirectTo') || '/');
 
-	async function handleLogin(email: string, password: string) {
-		loading = true;
-		error = '';
-
-		const result = await authStore.signIn(email, password);
-
-		if (result.success) {
-			goto('/');
-		} else {
-			error = result.error || 'Login fehlgeschlagen';
-		}
-
-		loading = false;
+	async function handleSignIn(email: string, password: string) {
+		return authStore.signIn(email, password);
 	}
 </script>
 
 <LoginPage
 	appName="Clock"
-	appLogo=""
-	{loading}
-	{error}
-	onSubmit={handleLogin}
-	registerHref="/register"
-	forgotPasswordHref="/forgot-password"
+	logo={ClockLogo}
+	primaryColor="#f59e0b"
+	onSignIn={handleSignIn}
+	{goto}
+	enableGoogle={false}
+	enableApple={false}
+	successRedirect={redirectTo}
+	registerPath="/register"
+	forgotPasswordPath="/forgot-password"
+	lightBackground="#fef3c7"
+	darkBackground="#1c1917"
 />