Regenerate the Swift protocol models so PushTestResult keeps the transport field required by the current gateway schema, and update protocol:check to diff both generated Swift destinations because the generator writes both files.
Regeneration-Prompt: |
Investigate the protocol CI failure on current origin/main rather than assuming the earlier fix still held. Confirm whether the generated Swift outputs drifted from the TypeScript gateway schema, identify whether the regression was reintroduced by a later commit, and keep the patch minimal: restore the generated Swift outputs from the existing schema and tighten the protocol check so it verifies every Swift file the generator writes.