A dusty bucket hidden behind Quesnel’s Safeway roof for nearly four decades opened a remarkable window into life in 1987. Gloria Moskalyk, manager at Safeway, said about three years ago her office was going through some lighting upgrades. By the time the contractor finished their work one morning, they left a time capsule sitting on her desk. “They found it in the ceiling above my office,” she explained. “I had no idea who put it there, where it…