chore: migrate AWS SDK for JavaScript v2 APIs to v3

[trivikr]

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Fixes: https://github.com/awspilot/cli-lambda-deploy/issues/12

AWS SDK for JavaScript v2 will enter maintenance mode on September 8, 2024 and reach end-of-support on September 8, 2025. For more information, check blog post at https://a.co/cUPnyil

This PR migrates the AWS SDK for JavaScript v2 APIs to v3

[trivikr]

I used @aws-sdk/[email protected] since the support for Node.js 10.x was dropped in v3.46.0 in AWS SDK for JavaScript v3.

I couldn't find Node.js version support matrix by the project, but since it hasn't published a new version for the last 3 years I believe it'll have users on older Node.js versions.

[trivikr]

cc @adrianpraja Can this get a review? The JS SDK v2 is in maintenance mode, and is going to be end-of-life in Sept'25.

[sanket0354]

Any update on when this is getting approved?

[EmiM]

New version with this change would be very appreciated 🙏🏻