Module tracking 

Change tracking — entity state management, snapshots, and detection.

ChangeTracker is the single authoritative source for entity state, original snapshots, and modified-property lists. DbSet holds only the typed entity

• entry_id; tracking state lives here, joined by entry_id during save.

Structs

ChangeTracker

Tracks changes to entities within a DbContext.

EntityEntry

A public read-only view of a tracked entry.

EntityEntryView

Lightweight, type-erased view of a pending entity entry used to build SaveChangesContext for interceptors.