Refactor After.DbContext from a single flat _tracked dictionary into:
- Per-type shadow collections (_clients, _orders) mirroring EF Core's
Set<T> pattern, each holding type-specific Shadow subtypes
- Public Clients/Orders properties as read-only typed table accessors
- Generic Set<T>() accessor for any Shadow subtype
- Find<T>(Func<T, bool>) query method on the context instance
Internal details:
- Shadow base class with Id + DbContext back-reference (internal set)
- ClientShadow / OrderShadow concrete subtypes per entity
- _byRef Dictionary<object, Shadow> for fast domain→shadow lookup
- SaveChanges() persists all tracked entities at once
mostalive
c4bfc14f32