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

database/factories/DepartmentFactory.php

@@ -19,9 +19,11 @@ class DepartmentFactory extends Factory
      */
     public function definition(): array
     {
+        $name = fake()->unique()->company();
+
         return [
-            'name' => fake()->unique()->company(),
-            'code' => strtoupper(fake()->unique()->bothify('??##')),
+            'name' => $name,
+            'code' => Department::generateUniqueCodeFromName($name),
             'description' => fake()->optional()->sentence(),
             'is_active' => true,
         ];