update terser dependency vulnerability

[mcnamaram]

• also fix unit tests with localstack

[mstoykov]

Thanks for this PR 🙇

It looks all alright but I don't get why you need to rename the hostname, although it also works. Which is also confusing and I guess this is just me not gettign something that docker does ? 🤔

[mike-mcnamara]

it was confusing to me too. it is actually a localstack path-style issue where AWS is deprecating path-style and to use virtual hosting in localstack we can't run "localhost:4566" without updating /etc/hosts file. i did some digging and a much shorter path than what I went through is:
localstack/localstack#1792
https://docs.aws.amazon.com/AmazonS3/latest/userguide/VirtualHosting.html
and https://docs.localstack.cloud/aws/s3/ at the bottom.
In my testing, i discovered it handles it for all the localstack services so just changing hostname was easier than making some hack to support s3 alone.