0c9f3f8635
React 19 types React.ReactElement props as unknown instead of any. Test helper functions that access element.props.children, .className, or .href need explicit props type parameters on React.ReactElement and isValidElement. Changes: - admin/PublicShell.test.ts: add WithChildren type, use React.ReactElement<WithChildren> - dashboard/PublicShell.test.ts: same pattern for childTypes and contentWrapper - dashboard/StatCard.test.ts: add ElementWithClass type for className access - dashboard/public-auth-pages.test.ts: add ElementWithHref type for href access No any, @ts-ignore, or type assertion bypass used.