The Bruins will open training camp on Wednesday with players reporting for off-ice testing before on-ice sessions begin Thursday. Beyond a fresh set of uniforms for the centennial season, much will be different about the 2023-24 Boston Bruins, whether it’s the absences of Patrice Bergeron and David Krejci, the litany of departures in the offseason or a number of fresh faces vying to carve out roles.Before we know it, the season-opener will be here on Oct. 11 at TD Garden against Connor Bedard, Taylor Hall, Nick Foligno and the Chicago Blackhawks. But there will undoubtedly be plenty to unpack as training camp unfolds over the next few weeks. So, here are 10 questions facing the Bruins at the dawn of a new season.