Function create_combined_router 

pub fn create_combined_router<S>(state: S) -> Router
where
    S: RewardApi + AvailabilityApi + HotShotAvailabilityApi + BlockStateApi + FeeStateApi + StatusApi + ConfigApi + NodeApi + CatchupApi + SubmitApi + StateSignatureApi + HotShotEventsApi + LightClientApi + ExplorerApi + TokenApi + DatabaseApi + RewardApi + DataApi + ConsensusApi + Clone + Send + Sync + 'static,

Create a combined router serving both v1 and v2 APIs