Please publish new npm release (v1.5.6+) — Spotify adapter not available via npm install

The Spotify adapter was merged in #560 and is already in the main branch, but the npm package is still at v1.5.5 (pre-Spotify).

Users who install via `npm install -g @jackwener/opencli` get v1.5.5 and Spotify does not appear in `opencli list`.

Could you publish a new npm release so Spotify is available to all users?