feat(menu): add cancel translucent option to right-click menu

- Add cancelTranslucent i18n translations (zh-CN: 取消半透明, en-US: Cancel Translucent)
- Add unTranslucentModel() method to Engine layer
- Add unTranslucentModel() proxy to EngineManager
- Add menu item after 'Transparent Selected' (order: 4)
- Update menu item order numbers (5-8)

src/locales/en-US.ts

@@ -37,6 +37,7 @@ export const enUS: TranslationDictionary = {
         componentDetail: 'Component Detail',
         hideSelected: 'Hide Selected',
         transparentSelected: 'Transparent Selected',
+        cancelTranslucent: 'Cancel Translucent',
         isolateSelected: 'Isolate Selected',
         hideOthers: 'Hide Others',
         transparentOthers: 'Transparent Others',

src/locales/types.ts

@@ -56,6 +56,7 @@ export interface TranslationDictionary {
         componentDetail: string;
         hideSelected: string;
         transparentSelected: string;
+        cancelTranslucent: string;
         isolateSelected: string;
         hideOthers: string;
         transparentOthers: string;

src/locales/zh-CN.ts

@@ -37,6 +37,7 @@ export const zhCN: TranslationDictionary = {
         componentDetail: '构件详情',
         hideSelected: '隐藏选中构件',
         transparentSelected: '半透明选中构件',
+        cancelTranslucent: '取消半透明',
         isolateSelected: '隔离选中构件',
         hideOthers: '其他构件隐藏',
         transparentOthers: '其他构件半透明',