Release Prep Cleanup

[darthtrevino]

• Improve Typings
• Eliminate default exports
• Correct build warnings

[codecov]

Codecov Report

Merging #2478 into master will increase coverage by 0.04%.
The diff coverage is 62.28%.

@@            Coverage Diff             @@
##           master    #2478      +/-   ##
==========================================
+ Coverage   52.29%   52.33%   +0.04%     
==========================================
  Files          87       87              
  Lines        2528     2543      +15     
  Branches      476      492      +16     
==========================================
+ Hits         1322     1331       +9     
- Misses       1206     1212       +6     

Impacted Files	Coverage Δ
...core/src/actions/dragDrop/local/setClientOffset.ts	100.00% <ø> (ø)
packages/core/dnd-core/src/factories.ts	0.00% <0.00%> (ø)
packages/core/dnd-core/src/interfaces.ts	100.00% <ø> (ø)
...-backend/src/NativeDragSources/NativeDragSource.ts	4.16% <0.00%> (ø)
...backend/src/NativeDragSources/nativeTypesConfig.ts	42.85% <0.00%> (ø)
packages/core/react-dnd/src/common/DndContext.ts	100.00% <ø> (ø)
...core/react-dnd/src/common/DragSourceMonitorImpl.ts	6.55% <0.00%> (ø)
...core/react-dnd/src/common/DropTargetMonitorImpl.ts	7.14% <0.00%> (ø)
packages/core/touch-backend/src/interfaces.ts	100.00% <ø> (ø)
...kages/core/react-dnd/src/decorators/disposables.ts	17.80% <10.00%> (ø)
... and 52 more