Migrate from aws-sdk v2 to @aws-sdk v3

[arthurlenoir]

Checklist

• [ X] I have ensured my pull request is not behind the main or master branch of the original repository.
• [ X] I have rebased all commits where necessary so that reviewing this pull request can be done without having to merge it first.
• [X ] I have written a commit message that passes commitlint linting.
• [X ] I have ensured that my code changes pass linting tests.
• [X ] I have ensured that my code changes pass unit tests.
• [ X] I have described my pull request and the reasons for code changes along with context if necessary.

[socket-security]

Updated dependencies detected. Learn more about Socket for GitHub ↗︎

Packages	Version	New capabilities	Transitives	Size	Publisher
eslint	8.45.0...8.39.0	None	+3/-2	4.22 MB	eslintbot

[arthurlenoir]

Hello @niftylettuce
what do you think about this pull request?

Thanks in advance! 🙏

[titanism]

@arthurlenoir we published v4.0.1 to npm, if you want to try it out and let us know if it works?

https://github.com/forwardemail/nodemailer-base64-to-s3/releases/tag/v4.0.1