Deleting specific language variant of one Node is not possible

In the old UI, it was possible to delete specific language variants of a node. When pressing "delete", it was asked in a dialogue which language should be removed (or all) - in this new UI, this possibility is not provided. Please offer an option to remove specific language variants of a node.

Start by locating the node deletion UI and the code that handles language variants. Confirm how the current delete action works, then add a choice for removing one language or all languages. Done means a user can delete a specific variant without deleting the entire node.

Written by the indexing model from the issue text.