* Add a DataUpdateCoordinator to Hydrawise * Replace DATA_HYDRAWISE with DOMAIN * Replace persistent notification with a ConfigEntryNotReady exception * Changes requested during PR review * Add a type annotation to the `monitored_conditions` field. Co-authored-by: epenet <6771947+epenet@users.noreply.github.com> --------- Co-authored-by: epenet <6771947+epenet@users.noreply.github.com>