* [Start] ensure user's preferred unit schema is retained after restart of application
* [App] use consistent schema names throughout the application
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* [Start] Revert commit 2eea421
in preference to PR #21466
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>