Module storage 

Storage layer abstraction.

This module provides a three-layer storage architecture:

• Persistence: Authoritative storage (Git Notes, PostgreSQL, Filesystem)
• Index: Full-text search (SQLite + FTS5, PostgreSQL, RediSearch)
• Vector: Embedding similarity search (usearch, pgvector, Redis)

Re-exports

pub use traits::IndexBackend;

pub use traits::PersistenceBackend;

pub use traits::VectorBackend;

Modules

index

Index backend implementations.

persistence

Persistence backend implementations.

traits

Storage backend traits.

vector

Vector backend implementations.

Structs

CompositeStorage

Composite storage combining all three layers.