Apple and Sony have discussed forging a partnership that could change gaming on the Vision Pro. Also: Apple has a three-year road map for its in-house cellular modem chips; Tesla launches an Apple Watch app; and the first truly useful Apple Intelligence features are imminent. And finally: Apple’s retail chief gets her old title back, and the company’s chip executive is likely to be on Intel’s CEO short list. Last time in Power On: Apple’s next step in the living room should be an Amazon Fire TV-...