This PR was created by [GitStart](https://gitstart.com/) to address the
requirements from this ticket:
[TWNTY-7526](https://clients.gitstart.com/twenty/5449/tickets/TWNTY-7526).
---
### Description
For workspace members, the deletion of multiple members is a special
case that is not permitted by the method for regular users. As a result,
we ensure that multiple deletions are not processed.
For certain tests, both an account ID and a user ID are required. We are
utilizing Tim's account for all testing purposes, as specified by the
token in `jest-integration.config.ts`. To streamline this process, we
have defined a constant to store and reference the account ID and user
ID during testing.Refs
#7526
### Dem

Co-authored-by: gitstart-twenty <gitstart-twenty@users.noreply.github.com>