fix build

fix codecov CI

make builds.sr.ht happy

fix CI build

fix CI and add integration with RTD

fix tox command

fix typos in docs

bump version

feature: use tox to test both SA 1.3 and SA 1.4

fix pytest warnings

fix entities loop with SA 1.4

add operators docs and fix todo links

fix requirements.txt for building RTD

add files needed to build RTD

fix coverage build

another codecov fix

fix codecov reports

fix sourcehut build

fix poetry entry point in pyproject

sync github readme