This document defines deterministic store composition behavior.
- Deterministic behavior from explicit configuration.
- No hidden ordering or backend-specific flags.
- Exactly one base store is required.
- Wrapper application order is user-defined and must be respected.
- Reordering wrappers MUST NOT change read/write correctness.
- Wrapper order MAY affect observability (metrics, caching) but not results.
- Implicit sorting or reordering of wrappers
- Backend-specific conditional behavior