Security vulnerability with simple fix https://github.com/advisories/GHSA-6fc8-4gx4-v693

Please upgrade `ws` dependency per security vulnerability https://github.com/advisories/GHSA-6fc8-4gx4-v693
Basically update `aws-lambda-ws-server/packages/aws-lambda-ws-server/package.json` dependency of `ws` to `>= 7.4.6`.

`npm audit fix --force` _**downgrades**_ aws-lambda-ws-server !
Thanks