strprfcrm/app/Http/Controllers/UnderDevelopmentController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Contracts\View\View;
use Illuminate\Http\Request;

class UnderDevelopmentController extends Controller
{
    public function __invoke(Request $request): View
    {
        $title = (string) $request->route('title', 'Раздел');

        return view('development.index', [
            'active' => (string) $request->route('active', 'development'),
            'title' => $title,
            'sectionTitle' => $title,
        ]);
    }
}