This PR is a follow-up of https://github.com/twentyhq/twenty/pull/10612
where the method of computation of total count was only taking records
fetched on the front end.
In this PR we use `totalCount` returned by `useFindManyRecords` instead,
which returns the total count in DB for the given filters.
We also set `shouldMatchRootQueryFilter` on board card create mutation
to avoid optimistic rendering issues.
Fixes https://github.com/twentyhq/twenty/issues/10598
3d7f4b7971