Pr/clean up UI code 1062 - #98

The field 'Mover.m_deltaY' is never used

Field 'MotorJoint._transform' is never assigned to, and will always have its default value

Field 'Doohickey.m_axleId2' is never assigned to, and will always have its default value

The field 'CapsuleStack.Event.indexA' is never used

Field 'Doohickey.m_axleId1' is never assigned to, and will always have its default value

Unreachable code detected

The variable 'noWalkSteer' is assigned but its value is never used

Comparing a span to 'null' might be redundant, the 'null' literal will be implicitly converted to a 'Span<T>.Empty' (https://learn.microsoft.com/dotnet/fundamentals/code-analysis/quality-rules/ca2265)

Unreachable code detected