Migrate to React 18 createRoot API

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

test/test-utils/jest-matrix-react.tsx

@@ -27,7 +27,6 @@ const wrapWithTooltipProvider = (Wrapper: RenderOptions["wrapper"]) => {
 
 const customRender = (ui: ReactElement, options: RenderOptions = {}) => {
     return render(ui, {
-        legacyRoot: true,
         ...options,
         wrapper: wrapWithTooltipProvider(options?.wrapper) as RenderOptions["wrapper"],
     }) as ReturnType<typeof render>;