CultCache discovers DatabaseEntry types by scanning every loaded
assembly. Outside Unity, plugin assemblies that reference UnityEngine
throw ReflectionTypeLoadException and took the whole scan down; keep the
types that do load. Also fix GetAllGenericChildClasses reading and
writing the ChildClasses cache instead of its own.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
97a9e7a598