Initial commit: WitShop Laravel Online-Shop

- Laravel 11, Blade, Alpine.js, Tailwind CSS
- Produkt- & Kategorieverwaltung mit Varianten
- Checkout (Vorkasse + Rechnung), Session-Warenkorb
- Admin-Backend (Dashboard, Bestellungen, Kunden, CMS)
- DSGVO-konform: Cookie-Consent, Impressum, Widerruf, AGB
- PDF-Rechnung via dompdf, SMTP-Mailversand
- Kundenverwaltung mit manueller Freischaltung

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

app/Http/Controllers/Admin/DashboardController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Order;
+use App\Models\Product;
+use App\Models\ProductVariant;
+
+class DashboardController extends Controller
+{
+    public function index()
+    {
+        $todayRevenue   = Order::whereDate('created_at', today())->whereIn('status', ['payment_received','processing','shipped','completed'])->sum('total');
+        $monthRevenue   = Order::whereMonth('created_at', now()->month)->whereYear('created_at', now()->year)->whereIn('status', ['payment_received','processing','shipped','completed'])->sum('total');
+        $openOrders     = Order::where('status', 'new')->count();
+        $lowStock       = ProductVariant::whereColumn('stock', '<=', 'stock_warning')->where('active', true)->with('product')->get();
+        $recentOrders   = Order::with('addresses')->latest()->take(10)->get();
+
+        return view('admin.dashboard.index', compact('todayRevenue', 'monthRevenue', 'openOrders', 'lowStock', 'recentOrders'));
+    }
+}