Arkadii

We can use `CancellationToken cancellationToken = default` instead of `CancellationToken? cancellationToken = null` and `cancellationToken ?? CancellationToken.None` ```cs using System.Diagnostics; using System.Threading; ``` ```cs CancellationToken cancellationToken = default; Debug.Assert(cancellationToken ==...

No code highlighting after extension activation

1

### Describe the bug When opening the notebook, code highlighting is present in the cells for some time. However, after activating the extension, the code highlighting disappears. ``` [info] [Error...