feat: implement multi-tenancy and super admin impersonation with security banner

bootstrap/app.php

@@ -12,6 +12,7 @@ return Application::configure(basePath: dirname(__DIR__))
     )
     ->withMiddleware(function (Middleware $middleware) {
         $middleware->web(append: [
+            \App\Http\Middleware\TenantContext::class,
             \App\Http\Middleware\HandleInertiaRequests::class,
             \Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets::class,
         ]);