v9.1.1

Refactor

• Change ConstrainedStep to be explicit [backport of #1347 to develop/v9.1.x] (#1434) (256927f) (@andiwand)

Fix

• TrackingVolume intersection check didn't copy sign [backport #1115 to develop/v9.1.x] (#1383) (0f38e5f) (@paulgessinger )
• Comparison bug in updateSingleSurfaceStatus [backport #1107 to develop/v9.1.x] (#1380) (9fafc28) (@benjaminhuth)
• Warning in navigation when targeting perigee [backport #1101 to develop/v9.1.x] (#1368) (b030485) (@paulgessinger)

CI

• Disable macOS job in v9.1.x (#1374) (99689a7) (@paulgessinger)

Documentation

• Fix documentation build in v9.1.x (#1369) (b859f9a) (@paulgessinger)