Add labels for various fields across HR resources to improve localization and user experience.

app/Filament/Support/HrForm.php

@@ -26,6 +26,7 @@ class HrForm
     public static function employeeSelect(): Select
     {
         return Select::make('employee_id')
+            ->label(__('hr.fields.employee'))
             ->relationship('employee', 'full_name')
             ->searchable()
             ->preload()