feat(items): replace dyeable booleans with dyeability level

Add dyeability integer field to support up to triple dyeable items
Update frontend forms to use a radio group for dyeability selection

system-wordings.ts

@@ -708,8 +708,11 @@ export const systemWordingMessages = {
         tags: 'Tags',
         acquisitionMethods: 'Acquisition methods',
         customization: 'Customization',
+        dyeability: 'Dyeability',
+        notDyeable: 'Not dyeable',
         dyeable: 'Dyeable',
         dualDyeable: 'Dual dyeable',
+        tripleDyeable: 'Triple dyeable',
         patternEditable: 'Pattern editable',
         noRecipe: 'No recipe',
         eventItem: 'Event item',
@@ -2075,8 +2078,11 @@ export const systemWordingMessages = {
         tags: '标签',
         acquisitionMethods: '入手方式',
         customization: '自定义',
+        dyeability: '染色能力',
+        notDyeable: '不可染色',
         dyeable: '可染色',
         dualDyeable: '可双区染色',
+        tripleDyeable: '可三区染色',
         patternEditable: '可改花纹',
         noRecipe: '无材料单',
         eventItem: '活动物品',