…implementation

…d on the version

…ing to existing client

…oid cyclic dependency

…d end time

…lity

Note: these unit tests might not make sense at some point, as the old implementation is buggy.
The old version is retained as much as possible, to allow for short-term backward compatibility.
Later, old version (or in this case version 1) will be deprecated

…mplementation

…sion 2

…n't implement it, avoid saving OldWindowSize & Offset as it is not needed

* chore: pull in window playground from private repository

* refactor: update implementations to be more consistent and readable

* docs: add a separate line between banner and input

* docs: update to add documentation