feat: add admin panel layout, dashboard, and user management

app/Http/Controllers/Admin/DashboardController.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Enums\OrderStatus;
+use App\Http\Controllers\Controller;
+use App\Models\Flight;
+use App\Models\Order;
+use App\Models\Product;
+use App\Models\ProductCategory;
+use App\Models\Tour;
+use App\Models\User;
+use Carbon\Carbon;
+use Carbon\CarbonPeriod;
+use Illuminate\Http\Request;
+
+class DashboardController extends Controller
+{
+    public function index()
+    {
+
+        $title = 'داشبورد';
+        $tourCount = Tour::count();
+        $flightCount = Flight::count();
+
+        $userCount = User::count();
+
+        return view('admin.dashboard', compact(
+            'title',
+            'tourCount',
+            'flightCount',
+            'userCount'
+        ));
+
+    }
+}