Migrate to FoundryVTT v13 AppV2 +

│ DataModels
│
│ - Reorganize DataModels into src/module/models/ (one .mjs per type)
│ - Create AppV2 actor/item sheets (HandlebarsApplicationMixin)…

templates/items/container-sheet.html

@@ -1,4 +1,4 @@
-<form class="{{cssClass}} itemsheet" autocomplete="off">
+<div class="{{cssClass}} itemsheet">
   <div class="itemsheet-header"><label class="upcase">{{ localize 'MGT2.Items.Container' }}</label></div>
   <div class="itemsheet-panel">
     <div class="itemsheet-maincol">
@@ -52,4 +52,4 @@
       </div>
     </div>
   </div>
-</form>
+</div>