Whats New in React Flow 12.3.1

Patch Changes

• #4670 Fix initial fitView not working correctly for nodeOrigin other than [0,0]

• #4670 Improve fitView to respect clamped node positions based on nodeExtent

• #4653 Calculate viewport dimensions in fitView instead of using stored dimensions. Fixes #4652

• #4681 Fix crash when deleting nodes while dragging. Closes #4677