CLI-DFT-016: Review guidance advertises defunct accept command/flag

[danieleades]

Observation

req review still tells users to run req accept … --apply/req accept --all --apply, even though SPC-001 consolidated acceptance into req review --accept and no --apply flag exists.

Evidence

• req/src/cli/review.rs:383-388 prints "req accept CHILD PARENT --apply" in the detail view.
• req/src/cli/review.rs:425-432 prints "Run 'req accept --all --apply'…" at the summary footer.

Impact

Copying the suggested commands now fails with "unrecognised subcommand/flag", undermining the unified review workflow and contradicting the specified command naming.

Expected

Update review output to point to the current interface (e.g., req review --accept CHILD --parent PARENT or req review --accept --all --yes) and remove references to the retired req accept command and --apply flag.

Related Requirements

• Parents: CLI-SPC-001
• Tags: P2

Tracked in: CLI-DFT-016