[FEAT] #384 p.1 — terminologia Policy unificata

Colonna 'Procedura (default)' -> 'Policy (default)' in misure-requisiti.html;
colonna/dettaglio/campo modale 'Art./Articolo NIS2' -> 'Requisito NIS2' in policies.html;
testi descrittivi pagina Misure e Requisiti + guida help.js allineati al lessico 'policy'.
Cache-buster help.js?v= 20260631 -> 20260618p1 su 28 pagine. version.json 1.23.2 -> 1.23.3.
Punti 2/3/5/6 del ticket restano in lavorazione a fasi.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/management-review.html

@@ -131,7 +131,7 @@
     <script src="/vendor/bootstrap-italia/dist/js/bootstrap-italia.bundle.min.js"></script>
     <script src="/js/common-bi.js?v=20260631"></script>
     <script src="/js/i18n.js?v=20260631"></script>
-    <script src="/js/help.js?v=20260631"></script>
+    <script src="/js/help.js?v=20260618p1"></script>
     <script>
     'use strict';
     /*