Migrating from SwiftData to SQLiteData

When to Switch

┌─────────────────────────────────────────────────────────┐
│ Should I switch from SwiftData to SQLiteData?           │
├─────────────────────────────────────────────────────────┤
│                                                         │
│  Performance problems with 10k+ records?                │
│    YES → SQLiteData (10-50x faster for large datasets)  │
│                                                         │
│  Need CloudKit record SHARING (not just sync)?          │
│    YES → SQLiteData (SwiftData cannot share records)    │
│                                                         │
│  Complex queries across multiple tables?                │
│    YES → SQLiteData + raw GRDB when needed              │
│                                                         │
│  Need Sendable models for Swift 6 concurrency?          │