Add HR resource labels and helper methods for various resources; update locale handling in user model and department factory

app/Filament/Concerns/HasHrResourceLabels.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Filament\Concerns;
+
+trait HasHrResourceLabels
+{
+    /**
+     * @return array{model: string, plural: string, navigation?: string}
+     */
+    abstract protected static function hrLabelKeys(): array;
+
+    public static function getModelLabel(): string
+    {
+        return __('hr.resources.'.static::hrLabelKeys()['model']);
+    }
+
+    public static function getPluralModelLabel(): string
+    {
+        return __('hr.resources.'.static::hrLabelKeys()['plural']);
+    }
+
+    public static function getNavigationLabel(): string
+    {
+        $keys = static::hrLabelKeys();
+
+        return __('hr.resources.'.($keys['navigation'] ?? $keys['plural']));
+    }
+}