[CKEditor 5]创建Multi-root editor时，不能正确初始化mathType插件

Attempted import error: 'ViewUpcastWriter' is not exported from '@ckeditor/ckeditor5-engine/dist/index.js' (imported as 'ViewUpcastWriter').

页面中有两个编辑器实例，当删除第一个编辑器后，第二个实例点击公式报错

[CKEditor 5] Change ckeditor5 language config propety check to handle null prototype

Copy / paste mathtype formul on ckeditor

Could not resolve "@wiris/telemeter-wasm"

[CKEditor 5] MathType Plugin leads to 'Uncaught CKEditorError: ckeditor-duplicated-modules'

Mathtype and chemtype formula generator does not show icons clearly.

Mathtype integration interferes with other double-click handling

CKEditor 5 integration doesn't fully support multiple editors on the same page