diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index b812fd7..1990bb3 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -14,7 +14,6 @@ use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
 use OCP\IUserSession;
 use OCP\Util;
-use Psr\Container\ContainerInterface;
 
 /**
  * class Application.
@@ -26,6 +25,7 @@ class Application extends App implements IBootstrap
     public const APP_ID = 'side_menu';
 
     public const APP_NAME = 'Custom menu';
+
     /**
      * @var OC\AllConfig
      */
@@ -41,14 +41,39 @@ class Application extends App implements IBootstrap
      */
     protected $user;
 
-    /**
-     * {@inheritdoc}
-     */
     public function __construct(array $urlParams = [])
     {
         parent::__construct(self::APP_ID, $urlParams);
     }
 
+    public function register(IRegistrationContext $context): void
+    {
+        $context->registerService('AppRepository', function () {
+            return new AppRepository();
+        });
+
+        $context->registerService('CategoryRepository', function () {
+            return new CategoryRepository();
+        });
+
+        $context->registerService('ConfigProxy', function () {
+            return new ConfigProxy();
+        });
+    }
+
+    public function boot(IBootContext $context): void
+    {
+        $this->config = \OC::$server->getConfig();
+        $this->cspnm = \OC::$server->getContentSecurityPolicyNonceManager();
+        $this->user = \OC::$server[IUserSession::class]->getUser();
+
+        if (!$this->isEnabled()) {
+            return;
+        }
+
+        $this->addAssets();
+    }
+
     protected function isEnabled(): bool
     {
         $enabled = true;
@@ -97,38 +122,10 @@ class Application extends App implements IBootstrap
         $cache = $this->config->getAppValue(self::APP_ID, 'cache', '0');
 
         foreach ($assets as $value) {
-            $route = OC::$server->getURLGenerator()->linkToRoute($value['route'], ['v' => $cache]);
+            $route = \OC::$server->getURLGenerator()->linkToRoute($value['route'], ['v' => $cache]);
             $value['attr'][$value['route_attr']] = $route;
 
             Util::addHeader($value['type'], $value['attr'], '');
         }
     }
-
-    public function register(IRegistrationContext $context): void
-    {
-        $context->registerService('AppRepository', function () {
-            return new AppRepository();
-        });
-
-        $context->registerService('CategoryRepository', function () {
-            return new CategoryRepository();
-        });
-
-        $context->registerService('ConfigProxy', function () {
-            return new ConfigProxy();
-        });
-    }
-
-    public function boot(IBootContext $context): void
-    {
-        $this->config = OC::$server->getConfig();
-        $this->cspnm = OC::$server->getContentSecurityPolicyNonceManager();
-        $this->user = OC::$server[IUserSession::class]->getUser();
-
-        if (!$this->isEnabled()) {
-            return;
-        }
-
-        $this->addAssets();
-    }
 }
diff --git a/lib/Controller/AdminSettingController.php b/lib/Controller/AdminSettingController.php
index 7632b4a..279a34c 100644
--- a/lib/Controller/AdminSettingController.php
+++ b/lib/Controller/AdminSettingController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -20,13 +21,13 @@ namespace OCA\SideMenu\Controller;
 
 use OCA\SideMenu\AppInfo\Application;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
 use OCP\AppFramework\Http\DataDownloadResponse;
 use OCP\AppFramework\Http\RedirectResponse;
 use OCP\IConfig;
 use OCP\IRequest;
 use OCP\IURLGenerator;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class AdminSettingController extends Controller
 {
@@ -40,7 +41,7 @@ class AdminSettingController extends Controller
     }
 
     #[NoCSRFRequired]
-	#[FrontpageRoute(verb: 'GET', url: '/admin/cache/remove')]
+    #[FrontpageRoute(verb: 'GET', url: '/admin/cache/remove')]
     public function removeCache(): RedirectResponse
     {
         $this->config->setAppValue(Application::APP_ID, 'cache-categories', '[]');
@@ -51,7 +52,7 @@ class AdminSettingController extends Controller
     }
 
     #[NoCSRFRequired]
-	#[FrontpageRoute(verb: 'GET', url: '/admin/config/export')]
+    #[FrontpageRoute(verb: 'GET', url: '/admin/config/export')]
     public function exportConfiguration(): DataDownloadResponse
     {
         $keys = $this->config->getAppKeys(Application::APP_ID);
diff --git a/lib/Controller/AppController.php b/lib/Controller/AppController.php
index ea7d19e..f8cb357 100644
--- a/lib/Controller/AppController.php
+++ b/lib/Controller/AppController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -18,17 +19,16 @@
 
 namespace OCA\SideMenu\Controller;
 
-use OC;
 use OCA\SideMenu\Service\AppRepository;
 use OCA\SideMenu\Service\ConfigProxy;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
 use OCP\AppFramework\Http\RedirectResponse;
 use OCP\IRequest;
 use OCP\IURLGenerator;
 use OCP\IUserSession;
-use OCP\AppFramework\Http\Attribute\NoAdminRequired;
-use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class AppController extends Controller
 {
@@ -44,10 +44,10 @@ class AppController extends Controller
 
     #[NoCSRFRequired]
     #[NoAdminRequired]
-	#[FrontpageRoute(verb: 'GET', url: '/')]
+    #[FrontpageRoute(verb: 'GET', url: '/')]
     public function index(): RedirectResponse
     {
-        $user = OC::$server[IUserSession::class]->getUser();
+        $user = \OC::$server[IUserSession::class]->getUser();
         $topMenuApps = $this->config->getAppValueArray('top-menu-apps', '[]');
         $hiddenApps = $this->config->getAppValueArray('big-menu-hidden-apps', '[]');
         $isForced = $this->config->getAppValueBool('force', '0');
@@ -75,7 +75,7 @@ class AppController extends Controller
     protected function redirectToApp($app, bool $isHref = false): RedirectResponse
     {
         if (!$isHref) {
-            $isIgnoreFrontController = true === OC::$server->getConfig()->getSystemValue(
+            $isIgnoreFrontController = true === \OC::$server->getConfig()->getSystemValue(
                 'htaccess.IgnoreFrontController',
                 false
             );
diff --git a/lib/Controller/CssController.php b/lib/Controller/CssController.php
index 7a186ae..e2c9e27 100644
--- a/lib/Controller/CssController.php
+++ b/lib/Controller/CssController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -18,19 +19,17 @@
 
 namespace OCA\SideMenu\Controller;
 
-use OC;
 use OC\User\User;
 use OCA\SideMenu\AppInfo\Application;
 use OCA\SideMenu\Service\Color;
 use OCA\SideMenu\Service\ConfigProxy;
 use OCA\Theming\ThemingDefaults;
 use OCP\AppFramework\Controller;
-use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\PublicPage;
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\IRequest;
 use OCP\IUserSession;
-use OCP\AppFramework\Http\Attribute\PublicPage;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class CssController extends Controller
 {
@@ -45,13 +44,13 @@ class CssController extends Controller
     ) {
         parent::__construct($appName, $request);
 
-        $this->user = OC::$server[IUserSession::class]->getUser();
+        $this->user = \OC::$server[IUserSession::class]->getUser();
     }
 
     #[NoCSRFRequired]
     #[NoAdminRequired]
     #[PublicPage]
-	#[FrontpageRoute(verb: 'GET', url: '/css/stylesheet')]
+    #[FrontpageRoute(verb: 'GET', url: '/css/stylesheet')]
     public function stylesheet(): TemplateResponse
     {
         $response = new TemplateResponse(Application::APP_ID, 'css/stylesheet', $this->getConfig(), 'blank');
diff --git a/lib/Controller/JsController.php b/lib/Controller/JsController.php
index d3c43db..8f06345 100644
--- a/lib/Controller/JsController.php
+++ b/lib/Controller/JsController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -18,21 +19,20 @@
 
 namespace OCA\SideMenu\Controller;
 
-use OC;
 use OC\User\User;
 use OCA\SideMenu\AppInfo\Application;
 use OCA\SideMenu\Service\ConfigProxy;
 use OCA\Theming\ThemingDefaults;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\Attribute\PublicPage;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\IRequest;
 use OCP\IUserSession;
 use OCP\L10N\IFactory;
-use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
-use OCP\AppFramework\Http\Attribute\NoAdminRequired;
-use OCP\AppFramework\Http\Attribute\PublicPage;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class JsController extends Controller
 {
@@ -49,7 +49,7 @@ class JsController extends Controller
 
         $this->themingDefaults = $themingDefaults;
 
-        $this->user = OC::$server[IUserSession::class]->getUser();
+        $this->user = \OC::$server[IUserSession::class]->getUser();
         $this->config = $config;
         $this->l10nFactory = $l10nFactory;
     }
@@ -57,7 +57,7 @@ class JsController extends Controller
     #[NoCSRFRequired]
     #[NoAdminRequired]
     #[PublicPage]
-	#[FrontpageRoute(verb: 'GET', url: '/js/script')]
+    #[FrontpageRoute(verb: 'GET', url: '/js/script')]
     public function script(): TemplateResponse
     {
         $response = new TemplateResponse(Application::APP_ID, 'js/script', $this->getConfig(), 'blank');
@@ -69,7 +69,7 @@ class JsController extends Controller
     #[NoCSRFRequired]
     #[NoAdminRequired]
     #[PublicPage]
-	#[FrontpageRoute(verb: 'GET', url: '/js/config')]
+    #[FrontpageRoute(verb: 'GET', url: '/js/config')]
     public function config(): JSONResponse
     {
         return new JSONResponse($this->getConfig());
@@ -111,10 +111,10 @@ class JsController extends Controller
                 $targetBlankApps = $userTargetBlankApps;
             }
 
-            $isAvatarSet = OC::$server->getAvatarManager()->getAvatar($this->user->getUid())->exists();
+            $isAvatarSet = \OC::$server->getAvatarManager()->getAvatar($this->user->getUid())->exists();
 
             if ($useAvatar && $isAvatarSet) {
-                $avatar = OC::$server->getURLGenerator()->linkToRoute('core.avatar.getAvatar', [
+                $avatar = \OC::$server->getURLGenerator()->linkToRoute('core.avatar.getAvatar', [
                     'userId' => $this->user->getUid(),
                     'size' => 128,
                     'v' => $this->config->getUserValueInt($this->user, 'avatar', 'version', 0),
@@ -122,13 +122,13 @@ class JsController extends Controller
             }
 
             if ($this->config->getAppValueBool('show-settings', '0')) {
-                $settingsNav = OC::$server->getNavigationManager()->getAll('settings');
+                $settingsNav = \OC::$server->getNavigationManager()->getAll('settings');
 
                 if (isset($settingsNav['settings'])) {
                     $settings = [
                         'href' => $settingsNav['settings']['href'],
                         'name' => $settingsNav['settings']['name'],
-                        'avatar' => OC::$server->getURLGenerator()->linkToRoute('core.avatar.getAvatar', [
+                        'avatar' => \OC::$server->getURLGenerator()->linkToRoute('core.avatar.getAvatar', [
                             'userId' => $this->user->getUid(),
                             'size' => 32,
                             'v' => $this->config->getUserValueInt($this->user, 'avatar', 'version', 0),
@@ -138,7 +138,7 @@ class JsController extends Controller
             }
         }
 
-        $indexUrl = OC::$server->getURLGenerator()->linkTo('', 'index.php');
+        $indexUrl = \OC::$server->getURLGenerator()->linkTo('', 'index.php');
 
         return [
             'opener-position' => $this->config->getAppValue('opener-position', 'before'),
diff --git a/lib/Controller/NavController.php b/lib/Controller/NavController.php
index 0ed0dea..1d90849 100644
--- a/lib/Controller/NavController.php
+++ b/lib/Controller/NavController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -18,20 +19,19 @@
 
 namespace OCA\SideMenu\Controller;
 
-use OC;
 use OC\URLGenerator;
 use OCA\SideMenu\Service\AppRepository;
 use OCA\SideMenu\Service\CategoryRepository;
 use OCA\SideMenu\Service\ConfigProxy;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
+use OCP\AppFramework\Http\Attribute\PublicPage;
 use OCP\AppFramework\Http\JSONResponse;
 use OCP\IRequest;
 use OCP\IUserSession;
 use OCP\L10N\IFactory;
-use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
-use OCP\AppFramework\Http\Attribute\NoAdminRequired;
-use OCP\AppFramework\Http\Attribute\PublicPage;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class NavController extends Controller
 {
@@ -50,10 +50,10 @@ class NavController extends Controller
     #[NoCSRFRequired]
     #[NoAdminRequired]
     #[PublicPage]
-	#[FrontpageRoute(verb: 'GET', url: '/nav/items')]
+    #[FrontpageRoute(verb: 'GET', url: '/nav/items')]
     public function items(): JSONResponse
     {
-        $user = OC::$server[IUserSession::class]->getUser();
+        $user = \OC::$server[IUserSession::class]->getUser();
         $items = [];
 
         if (!$user) {
diff --git a/lib/Controller/PersonalSettingController.php b/lib/Controller/PersonalSettingController.php
index 5ac5a47..482a7c6 100644
--- a/lib/Controller/PersonalSettingController.php
+++ b/lib/Controller/PersonalSettingController.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,12 +22,12 @@ namespace OCA\SideMenu\Controller;
 use OCA\SideMenu\AppInfo\Application;
 use OCA\SideMenu\Service\ConfigProxy;
 use OCP\AppFramework\Controller;
+use OCP\AppFramework\Http\Attribute\FrontpageRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
 use OCP\IConfig;
 use OCP\IRequest;
 use OCP\IUserSession;
-use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
-use OCP\AppFramework\Http\Attribute\NoAdminRequired;
-use OCP\AppFramework\Http\Attribute\FrontpageRoute;
 
 class PersonalSettingController extends Controller
 {
@@ -42,7 +43,7 @@ class PersonalSettingController extends Controller
 
     #[NoCSRFRequired]
     #[NoAdminRequired]
-	#[FrontpageRoute(verb: 'POST', url: '/personalSetting/valueSet')]
+    #[FrontpageRoute(verb: 'POST', url: '/personalSetting/valueSet')]
     public function valueSet($name, $value): array
     {
         $doSave = false;
diff --git a/lib/Service/CategoryRepository.php b/lib/Service/CategoryRepository.php
index 7173442..81e44e2 100644
--- a/lib/Service/CategoryRepository.php
+++ b/lib/Service/CategoryRepository.php
@@ -21,8 +21,7 @@ class CategoryRepository
         protected IConfig $iConfig,
         protected IFactory $l10nFactory,
         protected IUserSession $userSession
-    ) {
-    }
+    ) {}
 
     /**
      * Retrieves categories.
diff --git a/lib/Settings/Admin.php b/lib/Settings/Admin.php
index a6c438e..1a5d535 100644
--- a/lib/Settings/Admin.php
+++ b/lib/Settings/Admin.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -41,8 +42,7 @@ class Admin implements ISettings
         protected ThemingDefaults $theming,
         protected Color $color,
         protected LangRepository $langRepository
-    ) {
-    }
+    ) {}
 
     /**
      * @return TemplateResponse
diff --git a/lib/Settings/AdminSection.php b/lib/Settings/AdminSection.php
index c8993b4..67c8fcc 100644
--- a/lib/Settings/AdminSection.php
+++ b/lib/Settings/AdminSection.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -28,8 +29,7 @@ class AdminSection implements IIconSection
     public function __construct(
         protected IURLGenerator $url,
         protected IL10N $l
-    ) {
-    }
+    ) {}
 
     public function getID()
     {
@@ -46,9 +46,6 @@ class AdminSection implements IIconSection
         return 70;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getIcon()
     {
         return $this->url->imagePath(Application::APP_ID, 'icon.svg');
diff --git a/lib/Settings/Personal.php b/lib/Settings/Personal.php
index efa5e16..c9f3459 100644
--- a/lib/Settings/Personal.php
+++ b/lib/Settings/Personal.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -35,8 +36,7 @@ class Personal implements ISettings
         protected ConfigProxy $config,
         protected IUserSession $userSession,
         protected AppRepository $appRepository
-    ) {
-    }
+    ) {}
 
     /**
      * @return TemplateResponse
diff --git a/lib/Settings/PersonalSection.php b/lib/Settings/PersonalSection.php
index 9456ff7..efe180c 100644
--- a/lib/Settings/PersonalSection.php
+++ b/lib/Settings/PersonalSection.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @license GNU AGPL version 3 or any later version
  *
@@ -30,8 +31,7 @@ class PersonalSection implements IIconSection
         protected IURLGenerator $url,
         protected IL10N $l,
         protected ConfigProxy $configProxy
-    ) {
-    }
+    ) {}
 
     public function getID()
     {
@@ -60,9 +60,6 @@ class PersonalSection implements IIconSection
         return 70;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getIcon()
     {
         return $this->url->imagePath(Application::APP_ID, 'icon.svg');