* Speed up responding to states being polled via API
Switch to using `as_dict_json` to avoid serializing states over and over when the
states api is polled since the mobile app is already building the cache as it also
polls the states via the websocket_api
* Speed up responding to states being polled via API
Switch to using `as_dict_json` to avoid serializing states over and over when the
states api is polled since the mobile app is already building the cache as it also
polls the states via the websocket_api
* fix json
* cover
d2a52230ff