Missing S3 Vectors API Operations in Moto

Missing S3 Vectors API Operations in Moto: a task in LegoFlow-SWE (Harbor dataset). We are using moto for local testing of a service that interacts with Amazon S3 Vectors. Currently, the following operations are not supported in moto:

The task

We are using moto for local testing of a service that interacts with Amazon S3 Vectors. Currently, the following operations are not supported in moto:

Part of Lego-X/LegoFlow-SWE.