Reduce ovo_energy polling rate to be less aggressive (#51613)
Reduce ovo_energy polling rate to be less aggressive (#51613)

* Reduce polling rate to be less aggressive

The current polling rate is too aggressive for the purpose, this commit reduces it to 12 hours to play nice with OVO.

* tweak polling to hourly
jawilson/home-assistant,mezz64/home-assistant,GenericStudent/home-assistant,aronsky/home-assistant,lukas-hetzenecker/home-assistant,Danielhiversen/home-assistant,jawilson/home-assistant,mezz64/home-assistant,toddeye/home-assistant,FreekingDean/home-assistant,nkgilley/home-assistant,FreekingDean/home-assistant,sander76/home-assistant,rohitranjan1991/home-assistant,Danielhiversen/home-assistant,rohitranjan1991/home-assistant,GenericStudent/home-assistant,aronsky/home-assistant,w1ll1am23/home-assistant,w1ll1am23/home-assistant,toddeye/home-assistant,sander76/home-assistant,nkgilley/home-assistant,lukas-hetzenecker/home-assistant,home-assistant/home-assistant,rohitranjan1991/home-assistant,home-assistant/home-assistant