Apple finally let Siri have its main-character moment. After months of rumors and years of playing catch-up in the AI race, the tech titan used its Worldwide Developers Conference today to unveil iOS 27 — a software update packed with artificial intelligence features, new customization tools and a few pleasant surprises for anyone hanging onto an older iPhone. The biggest headline? Siri is getting the makeover users have been begging for . Or, Siri is finally getting a brain boost.  The