- Add NSObject inheritance to root classes for ObjC compatibility
- Add @objc(Spine<ClassName>) and @objcMembers annotations to all classes
- Fix property name conflicts (className -> rttiClassName, hash -> hashString)
- Use @nonobjc on subclass initializers to avoid selector conflicts
- Fix convenience init override modifiers
- Update ObjC example to use new API method names
- Update test to use rttiClassName property
- Changed code generator to emit dispose() methods instead of deinit
- Add override keyword for dispose() in subclasses
- Keep deinit with _ownsMemory check for array types
- Fix SkinExtensions to use correct C++ class names for attachments
- Complete skeleton_drawable_test implementations with no warnings
- Add comprehensive bone pose transformation tests
- Fix skin entries test to properly show attachments
The memory management fix prevents Swift wrappers from accidentally
disposing C++ objects they don't own when created via fromPointer.
