Marni Grossman/Paramount+It’s been a hot minute since Star Trek: Discovery last graced our screens. When the fifth and final season starts April 4 on Paramount+, it will arrive two-and-a-half years after the debut of Season 4. That’s a long gap for such a forgettable season of Star Trek. As The Daily Beast Obsessed’s resident Star Trek tragic—they won’t let me leave; please send help—the unenviable duty of reminding everyone what happened on Discovery Season 4 in preparation for Season 5, unfort