bug: GetProvisionerDaemonsWithStatusByOrganization is slow and creates lots of DB load

[spikecurtis]

In our dogfood deployment over 5 days in early June:

Avg Execution Time: 10 seconds
Num Times called: 16
Avg Rows: 58

https://www.notion.so/coderhq/GetProvisionerDaemonsWithStatusByOrganization-209d579be59280cd917ddff87b40fdad?source=copy_link