Draft and Historical Records

This section preserves useful context that must not be treated as the current implementation contract. Each record identifies its status and points back to current authoritative documentation or code paths.

Document	Status	Purpose
Static configuration secret-handling memo	Draft, translation pending	Evaluate redaction, memory residency, and SecretString trade-offs
Service modularization refactor plan	Historical snapshot, translation pending	Preserve pre-migration analysis and boundary recommendations that remain useful

A draft is not an accepted roadmap, and historical *_service names are not current code locations. Use Backend Service Ownership Boundaries for the current service-layer model.