tags: component partOf: "Architecture/Client" references:

• client/data/datastore.ts
• client/data/object_index.ts
• client/data/kv_primitives.ts

An IndexedDB-backed key-value store — the client's local persistence layer. It holds the Object Index (enabling fast local queries), the Sync file cache, runtime configuration, and the internal message queue. Wraps low-level KV primitives; exposed to extensions via API/datastore.