* refactor: remove unused forward declaration COE by apaletta3 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/401
* chore: sort 'using' declarations lexographically by vishwa2710 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/404
* feat: add duration step parameter to Orbit.getPassWithRevolutionNumber by vishwa2710 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/403
* chore: update README.md by vishwa2710 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/406
* ci: fix python unit tests by apaletta3 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/409
* fix: prevent State addition and subtraction based on coordinates broker not being equal by phc1990 in https://github.com/open-space-collective/open-space-toolkit-astrodynamics/pull/407
**Full Changelog**: https://github.com/open-space-collective/open-space-toolkit-astrodynamics/compare/9.2.0...9.3.0