M30 configure yaml for ESPhome

[pawelb]

I can't record a video at the moment because my installation is now hardwired into the junction box. However, I’ve included a picture of the CT clamp that I additionally used for testing on separate circuits. As mentioned earlier, I received a replacement from the seller — not just a new CT clamp, but an entire Kincony M30 meter — and it gives the same measurements. It's strange, since the chip is supposed to provide values close to the actual ones.