beta 3 (#3780)

* merge master - allow to upload twig invoice templates via UI
* support adding existing teams with same name
* permissions cannot be set right after role was created - fixes #3777
* allow to deactivate unique customer number validation - fixes #3762 
* invalid message when trying to edit locked or exported timesheets in calendar - fixes #3766
* updated icons and manifest - fixes #3761

src/Controller/UserController.php

@@ -47,7 +47,7 @@ final class UserController extends AbstractController
 
     #[Route(path: '/', defaults: ['page' => 1], name: 'admin_user', methods: ['GET'])]
     #[Route(path: '/page/{page}', requirements: ['page' => '[1-9]\d*'], name: 'admin_user_paginated', methods: ['GET'])]
-    public function indexAction($page, Request $request): Response
+    public function indexAction(int $page, Request $request): Response
     {
         $query = new UserQuery();
         $query->setCurrentUser($this->getUser());