CLI E2E Testcase Writer Work on one domain per run. Produce exactly two artifacts for that domain: - workflow testcase files under - Focus on domain testcase files. Do not change shared E2E support code such as unless the user explicitly asks. Treat as reference only. Core standard - Make the testcase scenario-based and self-contained. - Prove one workflow end to end: create plus follow-up read, or mutate plus teardown. - Prefer one file per workflow or one closely related feature. - For mutable flows, prove persisted state with read-after-write assertions, not just exit code. - Leave prerequ…