Unified review method

Input: variant, target/flags, output root; optional same-snapshot prepared bundle. Output: native report and the project-result envelope. Do not call a second workflow as an executor.

The consuming workflow declares the named reviewer inventory in dispatch.roles and isolated inline workers in its sidecar. Any inline lens, critic, history, hygiene or minimal-fix brief in the references uses the canonical project-protocol:isolated-worker binding supplied by the host harness. A general-purpose label describes that inline task; it is not another agent ID.