currently the badges use 4 drop shadows to make their outline (as described here: https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Values/filter-function/drop-shadow)
but i wonder if theres a better way to do this, as it appears to cause a slight bit of lag while scrolling when there are many badges on-screen (for example, scrolling through a large playlist of only favorited songs). while this lag is only minor on my M4 macbook, it could be much more intense on low-end devices though i haven't tested..
i hadn't noticed this lag earlier when increasing the Virtualizer's bufferSize to 600 in 95ddc90f (which was done because i was able to see the edges of the vlist, but i may lower that to 400 which is still pretty generous)