Probably not what Trey Lance wants to hear. Admit it. You want to stay in the moment and appreciate this season, because it’s one of the most intriguing in 49ers history. But at the same time, you can’t help but think ahead to next season and wonder who the starting quarterback will be. Will the starter be Brock Purdy or Trey Lance? At the beginning of this year, the starter was Lance, but then he got hurt, and players aren’t supposed to lose their starting jobs due to injury. Purdy has played so incredibly well — better than any rookie…