bump: transmission to use `neptune` only, drop `neptune-client` (#19265)
* bump: min version `neptune>=1.0.0`
* Apply suggestions from code review
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Carlos MocholĂ <carlossmocholi@gmail.com>