* generated new diff files covering this sync
* added some helper scripts for the sync process
* fixed RTD theme regression (due to RTD changes since the last release)
Closes#43
* Add Python 3.11 and 3.12 to CI (adjusting affected test cases)
* Add Python 3.11 and 3.12 to package metadata
* Drop Python 3.6 from package metadata
Note: typechecking is still disabled in CI for now
Closes#56