feat: integration with Google SQL

[cutecutecat]

Google SQL is an hosted SQL service which contains postgreSQL. It supports many extensions like pgvector: https://cloud.google.com/sql/docs/postgres/extensions#postgresql-extensions-supported-by-cloud-sql https://cloud.google.com/sql/docs/postgres/extensions#data-type-extensions

As Google has an official way of create new extension for it. When we plan to do this integration, we could start from fill in this form: https://cloud.google.com/blog/products/databases/google-cloud-ready-cloud-sql-public-launch-announcement https://forms.gle/QQb6svDr4MvVFNNN8

issue from: https://discord.com/channels/974584200327991326/1098263778333818900/1175867074636161227

[xieydd]

Google Cloud Marketplace is almost same as https://github.com/tensorchord/pgvecto.rs/issues/311#issuecomment-1921280939

Zilliz Cloud Qdrant Vector Database

[xieydd]

https://cloud.google.com/marketplace/docs/partners/get-started#supported-solutions

Requirements for your organization: Your organization must be enrolled in the Partner Advantage portal. After your organization enrolls in Partner Advantage portal, you can start integrating your products with Cloud Marketplace. Your organization must be incorporated in one of the supported regions. Your organization must have at least US$1,000,000 in annual revenue. Your organization must have a Cloud Marketplace vendor account and payment profile in good standing.