Scott Patten

Replaced the generic parameter form of the Filter method with overloaded methods for Vector2, Vector3, Vector4, and Quaternion to remove the runtime type comparison logic within.

Mult-document Q&A sample.

1

Create a variant of the Document Explorer sample that passes custom Lambda code to the [aws-qa-appsync-opensearch](https://github.com/awslabs/generative-ai-cdk-constructs/blob/main/src/patterns/gen-ai/aws-qa-appsync-opensearch/README.md). The custom lambda allows the QA construct to process a list of multiple documents....