- Add documentation for `transform:` modifier (v0.12+)
- Add documentation for `cast:` modifier (v0.13+)
- Update file counts (lib: 72→80, docs: 17→18)
- Add detailed examples of type casting and custom transformations
- Document modifier order importance (default → transform → cast → as)
- Add guidance on choosing between transform and cast
- Document type casting limitations (primitives only)
- Update last updated date to 2025-11-22

These updates reflect recent commits:
- 24b9a81: Add `cast` modifier for automated type casting
- 7156173: Add `transform` modifier to support value transformations