Release v7.9.0

Added

• A Roslyn type discovery generator that emits precomputed contracts, implementors, and convention bindings for runtime consumption.
• A generated type discovery registry and provider contracts for supplying precomputed metadata to discovery and DI layers.
• A dedicated Fundamentals.TypeDiscovery.Generator.Specs project with focused coverage for symbol classification and metadata collection.
• A Fundamentals.AOT.Specs project validating generated metadata registration and discovery behavior in AOT-oriented scenarios.

Changed

• Type discovery and service registration paths now consume generated providers alongside existing discovery mechanisms.
• The TypeDiscovery sample now demonstrates generated metadata, convention bindings, and AOT-oriented usage.
• Core and specs projects were wired to include the new generator/specs projects in the solution and test matrix.

Fixed

• Spec naming guidance now explicitly prevents nested for_ folders and standardizes the for_ → when_ → and_ structure to avoid future misclassification.