LeBron built a $725 million Hollywood company so he'd never depend on someone else's distribution. This weekend he launched his new show by uploading a 96-minute golf vlog straight to YouTube. The gap between those two sentences is the whole story of media right now. SpringHill was the sophisticated play. Backed by Nike, Epic Games, and RedBird, selling shows to HBO, Netflix, and Disney+ while keeping the IP. Then streamers slashed originals spending, and every celebrity production company…