returning starlight skins

hello, does anyone know when chang e's strawberry parfait skin is coming back? cuz ive always wanted it to finish my chang e skin collection, but im not sure when itll come back to returning starlight. i also really want the operator cl skin for clint thats in the store rn, but idw to buy it if chang e's skin is coming after this shop rotation. also does anyo know how many starlight fragments i can get from one pass? ive nvr bought it before so idk, thanks for the help