Release 2.39 (#5604)

* prepare audit via annotation
* default calendar slot label distance of 1h
+ replace freestyle config with dropdown
* added missing return definition in callbacks
* refactor view name handling
* dispatch calendar view changes and push them into the URL to be able to reload the poage
* bump packages
* fix timezone issue in calendar sum calculation
* fixes #5618 resetRates()
* show expected daily hours in working-contract screen

tests/Controller/ProjectControllerTest.php

@@ -73,7 +73,7 @@ class ProjectControllerTest extends AbstractControllerBaseTestCase
         $fixture = new ProjectFixtures();
         $fixture->setAmount(5);
         $i = 0;
-        $fixture->setCallback(function (Project $project) use (&$i) {
+        $fixture->setCallback(function (Project $project) use (&$i): void {
             $project->setVisible(true);
             switch ($i++) {
                 case 0:
@@ -137,7 +137,7 @@ class ProjectControllerTest extends AbstractControllerBaseTestCase
 
         $fixture = new ProjectFixtures();
         $fixture->setAmount(5);
-        $fixture->setCallback(function (Project $project) {
+        $fixture->setCallback(function (Project $project): void {
             $project->setVisible(true);
             $project->setComment('I am a foobar with tralalalala some more content');
             $project->setMetaField((new ProjectMeta())->setName('location')->setValue('homeoffice'));