fix: Cleanup unused imports and some type deprecations

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/admin_audit/lib/AppInfo/Application.php

@@ -33,9 +33,7 @@ declare(strict_types=1);
  */
 namespace OCA\AdminAudit\AppInfo;
 
-use Closure;
 use OC\Files\Filesystem;
-use OC\Files\Node\File;
 use OC\Group\Manager as GroupManager;
 use OC\User\Session as UserSession;
 use OCA\AdminAudit\Actions\AppManagement;
@@ -56,15 +54,12 @@ use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
-use OCP\Authentication\TwoFactorAuth\IProvider;
 use OCP\Authentication\TwoFactorAuth\TwoFactorProviderChallengeFailed;
 use OCP\Authentication\TwoFactorAuth\TwoFactorProviderChallengePassed;
 use OCP\Console\ConsoleEvent;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\IConfig;
 use OCP\IGroupManager;
-use OCP\IPreview;
-use OCP\IServerContainer;
 use OCP\IUserSession;
 use OCP\Log\Audit\CriticalActionPerformedEvent;
 use OCP\Log\ILogFactory;
@@ -73,8 +68,6 @@ use OCP\Share;
 use OCP\Util;
 use Psr\Container\ContainerInterface;
 use Psr\Log\LoggerInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
-use Symfony\Component\EventDispatcher\GenericEvent;
 
 class Application extends App implements IBootstrap {
 
@@ -87,7 +80,7 @@ class Application extends App implements IBootstrap {
 
 	public function register(IRegistrationContext $context): void {
 		$context->registerService(IAuditLogger::class, function (ContainerInterface $c) {
-			return new AuditLogger($c->get(ILogFactory::class), $c->get(Iconfig::class));
+			return new AuditLogger($c->get(ILogFactory::class), $c->get(IConfig::class));
 		});
 
 		$context->registerEventListener(CriticalActionPerformedEvent::class, CriticalActionPerformedEventListener::class);
@@ -108,7 +101,7 @@ class Application extends App implements IBootstrap {
 	 * Register hooks in order to log them
 	 */
 	private function registerHooks(IAuditLogger $logger,
-									 IServerContainer $serverContainer): void {
+								   ContainerInterface $serverContainer): void {
 		$this->userManagementHooks($logger, $serverContainer->get(IUserSession::class));
 		$this->groupHooks($logger, $serverContainer->get(IGroupManager::class));
 		$this->authHooks($logger);

apps/dav/lib/HookManager.php

@@ -36,7 +36,6 @@ use OCP\IUser;
 use OCP\IUserManager;
 use OCP\Util;
 use Psr\Log\LoggerInterface;
-use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
 class HookManager {