Replaced user-based parameterization with workspace-focused logic across
seed scripts, mocks, and billing services. Removed redundant `user`
references and standardized to `workspace` to align with updated
business rules. Adjusted mock data and tests to reflect these changes.
Fix https://github.com/twentyhq/twenty/issues/9295
querying workspaceMembers may be slow leads to wrong
setNextOnboardingStatus value. So we added a resolved field in workspace
to get workspaceMemberCount directly
- move front `onboardingStatus` computing to server side
- add logic to `useSetNextOnboardingStatus`
- update some missing redirections in
`usePageChangeEffectNavigateLocation`
- separate subscriptionStatus from onboardingStatus
