I can see a strawberry plant in first pix

(upper left corner)
Your lush looking plant does look like a weed to me.

I never seen anything such as that in gardens for food.
I have encountered a few different unusual weeds in my gardening, when I used store purchased garden soils. Those mixtures are a mix of composted plants and other soil ingredients, and some of the weed seeds did not compost, and rot away completely enough. I am referring to the
entry price level garden soils. (what I usually purchase, since the $10 per bag premium stuff would send me to the poor-house)
This spring when everything started growing, I noticed a new weed, not seen before. DD has an APP on her phone, that will search out the name of it if pix is taken. She found it to be the one pictured below.
View attachment 2670389
It is not the same as your plant, but my point is this. To one person it is undesirable weed, while to another it is an eatable plant.
I have no desire for this plant, so we pulled all those we could find. It is quite prolific BTW.
Here is a link to my plant if you would like to read more about it.
https://www.eatweeds.co.uk/cleavers-galium-aparine
I also do not use herbicides, or other pesticides on my lawn , or garden. Have small children that share lawn with my pet chickens, and other animals. (cats, dogs, squirrels) I do pull up dandelions in garden area, and as much of the lawn area as possible. My chickens do snack on dandelions when foraging in lawn.
When I see my DD, I will ask her to download the App onto my phone, so I could do the ID myself. I can then also advise you what the name of app is.
WISHING YOU BEST,,,,,,,,,,,,,,,,,,,,,,,,,,,,,