React 19 compatibility - use-sync-external-store needs to be upgraded

[franknoel]

When using React 19 with react-instantsearch, there is a peer dependencies issue related to use-sync-external-store v1.2.2.

This library is required by react-instantsearch-core, and should be upgraded to fix the issue.

[Haroenv]

We're using ^1.0.0 in the dependencies, so the latest 1.4.0 will also match that. Have you tried running yarn upgrade or updating the lock file?

[franknoel]

Nope, but should have. Thanks!