Apple may not be doing a formal product event this October, but Apple SVP Greg Joswiak is teasing a “week” of Mac announcements starting on Monday morning.Rumors have been swirling about announcements of updated Macs. Bloomberg’s Mark Gurman has been all over them, saying in an early October Power On newsletter that Apple was planning to announce a suite of Macs powered by M4 chips as well as a refreshed iPad Mini — though that has since been announced.M4 Macs would make sense; Apple first annou...