First round of changes

system/scripts/items/armor-sheet.js

@@ -11,4 +11,16 @@ export class ArmorSheetL5r5e extends ItemSheetL5r5e {
             template: CONFIG.l5r5e.paths.templates + "items/armor/armor-sheet.html",
         });
     }
+
+    /** @override */
+    async getData(options = {}) {
+        const sheetData = await super.getData(options);
+
+        const catObj = game.l5r5e.HelpersL5r5e.getLocalizedRawObject("chiaroscuro.armor.categories") ?? {};
+        sheetData.data.armorCategories = Object.entries(catObj)
+            .filter(([k]) => k !== "label")
+            .map(([id, label]) => ({ id, label }));
+
+        return sheetData;
+    }
 }