feat: implement tenant OAuth flow and guest achievements

bootstrap/app.php

@@ -1,8 +1,11 @@
 <?php
 
+use App\Http\Middleware\CreditCheckMiddleware;
 use App\Http\Middleware\HandleAppearance;
 use App\Http\Middleware\HandleInertiaRequests;
 use App\Http\Middleware\SetLocaleFromUser;
+use App\Http\Middleware\TenantIsolation;
+use App\Http\Middleware\TenantTokenGuard;
 use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Configuration\Exceptions;
 use Illuminate\Foundation\Configuration\Middleware;
@@ -16,6 +19,12 @@ return Application::configure(basePath: dirname(__DIR__))
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware) {
+        $middleware->alias([
+            'tenant.token' => TenantTokenGuard::class,
+            'tenant.isolation' => TenantIsolation::class,
+            'credit.check' => CreditCheckMiddleware::class,
+        ]);
+
         $middleware->encryptCookies(except: ['appearance', 'sidebar_state']);
 
         $middleware->web(append: [