[12.x] Add maintenance mode facade for easier driver extension (#56090)

* maintenance mode facade

* alias in provider

* fix bindings

* fix cs

* noop driver

* different cs to pint

* revert container binding changes

Author: ziadoz

src/Illuminate/Support/Facades/MaintenanceMode.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Illuminate\Support\Facades;
+
+use Illuminate\Foundation\MaintenanceModeManager;
+
+class MaintenanceMode extends Facade
+{
+    /**
+     * Get the registered name of the component.
+     *
+     * @return string
+     */
+    protected static function getFacadeAccessor()
+    {
+        return MaintenanceModeManager::class;
+    }
+}

tests/Support/SupportMaintenanceModeTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Illuminate\Tests\Support;
+
+use Illuminate\Contracts\Foundation\MaintenanceMode as MaintenanceModeContract;
+use Illuminate\Support\Facades\MaintenanceMode;
+use Orchestra\Testbench\TestCase;
+
+class SupportMaintenanceModeTest extends TestCase
+{
+    public function testExtends()
+    {
+        MaintenanceMode::extend('test', fn () => new TestMaintenanceMode);
+
+        $this->app->config->set('app.maintenance.driver', 'test');
+
+        $this->assertInstanceOf(TestMaintenanceMode::class, $this->app->maintenanceMode());
+    }
+}
+
+class TestMaintenanceMode implements MaintenanceModeContract
+{
+    public function activate(array $payload): void
+    {
+    }
+
+    public function deactivate(): void
+    {
+    }
+
+    public function active(): bool
+    {
+    }
+
+    public function data(): array
+    {
+    }
+}