[breaking] Upgrade to React 19 - #692
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Summary & motivation
Bump React to React 19.1.0
Bump
@testing-library/react,@testing-library/domto support React 19Removed
react-test-rendererand@testing-library/react-hooksthat is no longer needed / deprecated.Related issue #631
Testing & documentation
Updated test files to be compatible with the new RTL package versions.
Resolved failing tests.
Had a POC testing set up locally with playwright, see master...tjliu/test
With summary at page