[6.x] Do not set the Inertia root view globally

src/Providers/CpServiceProvider.php

@@ -6,7 +6,6 @@
 use Illuminate\Support\Facades\Blade;
 use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
-use Inertia\Inertia;
 use Statamic\CP\Utilities\UtilityRepository;
 use Statamic\Extensions\Translation\Loader;
 use Statamic\Extensions\Translation\Translator;
@@ -21,8 +20,6 @@ class CpServiceProvider extends ServiceProvider
 {
     public function boot()
     {
-        Inertia::setRootView('statamic::layout');
-
         View::composer('statamic::*', function ($view) {
             $view->with('user', User::current());
         });

tests/Feature/InertiaRootViewTest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class InertiaRootViewTest extends TestCase
+{
+    #[Test]
+    public function it_does_not_set_the_inertia_root_view_globally()
+    {
+        $response = Inertia::render('Test')->toResponse(Request::create('/'));
+
+        $this->assertEquals('app', $response->getOriginalContent()->name());
+    }
+}

tests/__fixtures__/views/app.blade.php

@@ -0,0 +1 @@
+<div id="app" data-page="{{ json_encode($page) }}"></div>