I test Prefect 3.0 and struggle with automations... One of my cases is following: * I have lots of flows that have schedules like "start at 9:00 MON-FRI"; * but they also need to wait until specific DWH tables are ready today: now (in Prefect 2) it's implemented using tasks (where I query a DWH table that has info about readiness of tables today) with retries, which is not very elegant. Could someone please explain how to implement this logics (i.e. run deployment by some DWH-readiness trigger but only on dates that specified in the schedule and not earlier than time specified in the schedule) using Automations? At least on high-level.