ui: mdeditor: add zh-TW

packages/ui-default/package.json

@@ -41,6 +41,7 @@
     "@types/redux-logger": "^3.0.13",
     "@types/uuid": "^11.0.0",
     "@types/webpack-env": "^1.18.8",
+    "@vavt/cm-extension": "^1.11.2",
     "@vscode/codicons": "^0.0.44",
     "ajv": "^8.18.0",
     "allotment": "^1.20.5",