/**
 * Structural types for the Pinecone vector store adapter
 * (`src/lib/rag/stores/pinecone.ts`).
 *
 * These mirror the subset of the `@pinecone-database/pinecone` package's API
 * the adapter calls (`Index.query/upsert/deleteMany`, optional
 * `Index.namespace`). NeuroLink has zero runtime dependency on the Pinecone
 * SDK — callers construct their own client/index and inject an object
 * satisfying `PineconeIndexLike`.
 */
export {};
