ios26 - SwiftData vs Core Data — migra

```text (Chill lo-fi beat, soft hi-hat, vinyl crackle) **Verse 1** Got an old Core Data stack, schema needs to change SwiftData’s on the scene, but it feels a little strange Lightweight migration? Yeah, that’s easy, automatic But custom transforms? Better stay systematic **Chorus** Core Data’s legacy, SwiftData’s the new way Migration strategies—make that data sway ios26 brand, keep it smooth, don’t break Shout out to the devs who handle the upgrade **Verse 2** Optionals? Check ’em. Version hashes? Match One wrong mapping and your whole app’s in dispatch NSPersistentStoreCoordinator, do you still need that? ModelContainer’s fresh—less code, more fat **Bridge** Lo-fi vibes, SwiftData simplifies But Core Data’s still solid for those complex files Choose your path, test the flow, keep it chill Either way, your users won’t feel the