PNG is terribly ineffifient for photos. The picture likely originated as a lossy JPG, HEIC or AVIF anyway. Keep the file as is (or losslessly remove metadata), or export as JPG or lossy WebP if you need to edit/resize it. I used 65% WebP to shrink the file by a factor of 40 (by 97.5 %), and it still looks alright:

Notice how faster the left image loads!
