`crossdeck-react-native` repo so future `vX.Y.Z` tag pushes
auto-publish to npm via OIDC Trusted Publishing (matches the
existing `crossdeck-web` pattern). No SDK code changes vs v1.4.0.

**Operator note:** npmjs.com Trusted Publisher rule must be
configured for `crossdeck-react-native` (owner: VistaApps-za,
workflow: publish.yml) before the OIDC publish succeeds. First
publish after this lands will fail with an auth error if the
rule is missing — that's the prompt to configure it.