chore: update system tests and prep for react18 harness removal/upstream merge for component testing#30614

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AtofStryker merged 1 commit intorelease/14.0.0from chore/update-tests-prep-react-18-ct-update

Nov 14, 2024

+23,633-46,872

Commits on Nov 14, 2024

chore: update system tests to use react 18 and install latest dependencies for applicable system tests. use react18 harness before removal [run ci]
AtofStryker
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