Merge branch 'main' into #20-vacation-requests

# Conflicts:
#	app/Architecture/Providers/ObserverServiceProvider.php
#	app/Domain/Role.php
#	app/Domain/Rules/ApprovedVacationDaysInSameRange.php
#	app/Domain/Rules/DoesNotExceedLimitRule.php
#	app/Domain/Rules/MinimumOneVacationDayRule.php
#	app/Domain/Rules/PendingVacationRequestInSameRange.php
#	app/Domain/Rules/UsedVacationDaysInSameRange.php
#	app/Domain/Rules/VacationRequestRule.php
#	app/Domain/VacationRequestState.php
#	app/Domain/VacationRequestStateManager.php
#	app/Domain/VacationRequestValidator.php
#	app/Domain/VacationType.php
#	app/Domain/VacationTypeConfigRetriever.php
#	app/Eloquent/Models/User.php
#	app/Infrastructure/Http/Controllers/UserController.php
#	app/Infrastructure/Http/Kernel.php
#	app/Infrastructure/Http/Requests/UserRequest.php
#	database/factories/UserFactory.php
#	database/seeders/DatabaseSeeder.php
#	routes/web.php
#	tests/Feature/UserTest.php

app/Domain/Enums/VacationRequestState.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain\Enums;
+
+enum VacationRequestState: string
+{
+    case CREATED = "created";
+    case CANCELED = "canceled";
+    case REJECTED = "rejected";
+    case APPROVED = "approved";
+    case WAITING_FOR_TECHNICAL = "waiting_for_technical";
+    case WAITING_FOR_ADMINISTRATIVE = "waiting_for_administrative";
+    case ACCEPTED_BY_TECHNICAL = "accepted_by_technical";
+    case ACCEPTED_BY_ADMINSTRATIVE = "accepted_by_administrative";
+
+    public function label(): string
+    {
+        return __($this->value);
+    }
+}