Background
In T414979: Close the cases when all accounts are already blocked a mechanism for closing SI cases where all users are blocked was implemented. For now, it applies only to accounts blocked locally. However, another common scenario is that an account is locked (feature of CentralAuth), in which case we don't need to wait for a local block to apply auto-closure.
User story
As a checkuser:
- I don't need to differentiate whether an account in case is blocked globally or locally
- I don't need to investigate accounts that were blocked globally, because they were already handled at "higher level"
Acceptance criteria
- Cases that consist only of users blocked locally and/or locked are automatically closed
Non-goals of this task (will be handled in separate tasks):
- Locking an account doesn't need to trigger automatic closure
- Whether an account is globally blocked (Extension:GlobalBlocking) doesn't need to be checked as part of this task