Disney and Pixar’s environmental adventure “Hoppers” topped the North American box office this weekend with $46 million in domestic ticket sales in its opening weekend, according to studio estimates Sunday. After adding another $42 million from international showings, the film celebrated an $88 million global launch in total, the biggest for an original animated film since “Coco” came out in 2017. But it wasn’t all good news for big studio fare at the multiplex: Maggie Gyllenhaal’s R-rated