Genkit Cloud SQL for PostgreSQL Plugin

Genkit AI framework plugin for Cloud SQL for PostgreSQL, providing vector storage, indexing, and retrieval using PostgreSQL's pgvector extension. Current stable version is 1.36.0, released as part of the Genkit monorepo with monthly releases. Key differentiators: tight integration with Genkit's AI toolkit, supports custom SQL column mappings, metadata filtering, and batch indexing. Allows using Cloud SQL as a vector database for embeddings without additional infrastructure.