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

lang/vendor/filament-forms/tk/validation.php

@@ -0,0 +1,12 @@
+<?php
+
+return [
+
+    'distinct' => [
+        'must_be_selected' => 'Azyndan bir :attribute meýdany saýlanmaly.',
+        'only_one_must_be_selected' => 'Diňe bir :attribute meýdany saýlanmaly.',
+    ],
+
+    'tampered_file_path' => ':attribute meýdanynda rugsat berilmeýän faýl ýoly bar.',
+
+];