Apple Inc.’s (NASDAQ:AAPL) longest-serving senior industrial designer, Bart Andre, has reportedly decided to retire, marking the near-complete turnover of a team formerly guided by Jony Ive. What Happened: Andre, who has been with Apple since 1992, told colleagues this month about his decision to step down, reported Bloomberg, citing people familiar with the matter. He was a key figure in shaping the aesthetic of Apple products over the past three decades, even before the return of Steve Jobs in the late 1990s. Andre was a close associate of former design chief Ive and played a pivotal role in…