Novostella Wifi Smart Floodlights? Control in Webcore?

Best way, in my opinion would be to flash it with Tasmota using Tuya-Convert

Then use one of the existing Tasmota integrations.

Brett Sheleski - The original as far as I can tell

Mine based off Brett’s - I dislike the smartapp/child device approach

A new one just released by Hongtat Tan

I’m sure there’s more.

I have 2 of those lights flashed with Tasmota already, so I know it works.