--delete-user wont work

after a --delete-user command I still get
> display_name: "Jimmy" name: "James Jones"

when i do --whoami

Look for the --delete-user command implementation in the CLI argument parsing and user management logic. Check how user data is stored (likely in a config file or database) and where --whoami reads from. Verify that the deletion logic actually removes the user data and that --whoami reflects the change. Run the CLI with --delete-user and then --whoami to reproduce the issue.

Written by the indexing model from the issue text.