A CLI-only walkthrough (E2E_TODO_REPORT.md) found two control-plane
operations with no `pic` command — every CLI-created app 404'd until it
claimed a domain, and external SSE feeds needed a raw topic-registration
call — plus several friction points. All admin APIs already existed; this
adds thin wrappers mirroring `routes`/`triggers`:
- B1: `pic apps domains {ls,add,rm}` over apps/{id}/domains.
- B2: `pic topics {ls,create,update,rm}` over apps/{id}/topics, and a
triggers help note distinguishing a pubsub trigger from topic
registration.
- F2: `pic users {ls,show,reset-password,revoke-sessions}` over the app
end-user admin surface (read + the two admin actions; create/invitations
deferred).
- F1: `apps create` and `deploy` now honor `--output json`, emitting the
created object so scripts can capture the id.
- F3: non-interactive login via `--username` + `--password-stdin` (inline
passwords still rejected, mirroring the `--token` rule).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
