Upgarde to CKEditor 5 because of EOL of V4

[glu000]

Feature Request

Dolibarr uses CKEditor 4 which reached EOL in June 2023

see https://ckeditor.com/docs/ckeditor4/latest/index.html

Use case

No response

Suggested implementation

Upgrade to CKEditor V5

Suggested steps

No response

[rycks]

Hello,

CKEditor 4 and CKEditor 5 are two different products. Here are the most important aspects you need to consider before you migrate.

and

Because of the differences in features, the data produced with CKEditor 4 may not be compatible with CKEditor 5 which may lead to data loss. Any data that is not supported by features enabled in CKEditor 5 will be removed when loaded into the editor.

Source: https://ckeditor.com/docs/ckeditor5/latest/updating/ckeditor4/migration-from-ckeditor-4.html