#80959

Fixes #79690

Manually sync size of widget contents with parent

Saving itself not implemented :)

Fixes #80774

This overrides the contributed editors to use the standard VS Code editor

#80740

This value should never be mutated by funtions it is passed to. This change makes it immutable. It also inlines the type in a few places in complex code in legacyLayout that were depending on `Dimension` being  mutable

- Push when there is a change
- Pull at regular intervals (5s)