✨ Migrate Secrets Manager packages to AWS SDK v2

[LiangquanLi930]

What type of PR is this?
Add one of the following kinds:
/kind feature
/kind cleanup

What this PR does / why we need it:

• Migrate secretsmanager code to AWS SDK v2

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes # #5410

Special notes for your reviewer:

Checklist:

• squashed commits
• includes documentation
• includes emoji in title
• adds unit tests
• adds or updates e2e tests

Release note:

Migrate secretsmanager code to AWS SDK v2

[k8s-ci-robot]

Hi @LiangquanLi930. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository.

[nrb]

/ok-to-test

[nrb]

/lgtm
/approve

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 0d4729a0eff70fd3dca2204eb297a7d1bad12715

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nrb

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