### Summary We should remove the `email-validator` dependency from the v2 Lambda Layer and SAR. ### Why is this needed? As we try to reduce the size of our v2 layer, we noticed that the [email-validator](https://pypi.org/project/email-validator/) is only needed if you use the [pydantic's `EmailStr` validator](https://pydantic-docs.helpmanual.io/usage/types/#pydantic-types). Currently, adding `email-validator` adds ~400KB to our compressed layer size. ### Which area does this relate to? Validation ### Solution _No response_ ### Acknowledgment - [X] This request meets [Lambda Powertools Tenets](https://awslabs.github.io/aws-lambda-powertools-python/latest/#tenets) - [ ] Should this be considered in other Lambda Powertools languages? i.e. [Java](https://github.com/awslabs/aws-lambda-powertools-java/), [TypeScript](https://github.com/awslabs/aws-lambda-powertools-typescript/)