@ExtensionPointMethod
    @Override
    public Mono<Integer> countActiveMeetingsByUserId(@NotNull Long userId) {
        // TODO: the latest version of livekit (v1.6.1) does not support this feature.
        return Mono.empty();
    }
The class is an bridge between Turms and LiveKit.

@author James Chen
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/LiveKitConferenceServiceProvider.java