- Introduce AcNavigationPropertyInfo for unified, cached relationship metadata per property (primary key, navigation type, FK, other key, inverse, target type)
- Refactor relationship detection to use AcNavigationPropertyInfo, replacing ad-hoc logic and old RelationshipMetadata
- Add AcSerializerCommon.GetCSharpTypeName for consistent, C#-style type name formatting (handles primitives, generics, nullables, enums, collections)
- Use topological sort for @types output to ensure dependency order
- Improve enum handling: avoid redundant constraints, use new type name formatter for underlying types
- Output navigation, foreign-key, other-key, and inverse-property metadata consistently in meta section
- Enhance convention-based detection for inverse properties and "other key", including unidirectional/polymorphic support
- Add comprehensive test for navigation metadata completeness and demo test entities
- Add "source-code-language: C#" to meta section
- Misc: code cleanup, remove unused cache, improve property filtering
- Refined type metadata serialization: collections and dictionaries are now detected and described more accurately, avoiding generic type names (e.g., List`1) and redundant "object" element types.
- Added circular reference protection to type name generation to prevent stack overflows and duplicate type names.
- Updated AcToonSerializerOptions.Compact to use indentation for better readability.
- Introduced ToonTests with unit tests to ensure type metadata correctness, uniqueness, and clarity.
- Added AyCode.Core project to the solution and adjusted namespaces/usings for consistency.
Loretta