* chore(deps): update dependency typescript to v3.8.2

* fix: fix types

Co-authored-by: WhiteSource Renovate <renovatebot@gmail.com>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

Ref #5555

Adds a new concept `logContext`, to be added to each log entry when in JSON format.

Closes #5551

New config option `rebaseWhen` replaces existing options `rebaseStalePrs` and `rebaseConflctedPrs`. Migration code added.

Co-authored-by: Rhys Arkins <rhys@arkins.net>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

* linting, schema and type check should be os and node independent