Kristen Stewart and Robert Pattinson sit side by side on a sofa at the Four Seasons hotel, discussing the end of the five-film project that made them famous and brought them together.
“Twilight” rocketed both to superstardom, and their real-life romance only propelled them further. With Friday’s release of the final film in the franchise, “The Twilight Saga: Breaking Dawn — Part 2,” the young…