Backport of Update website dependencies for security vulnerabilities-Add sharp dependency for Next.js optimization into release/1.21.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #22932 to be assessed for backporting due to the inclusion of the label backport/1.21.

🚨

Warning automatic cherry-pick of commits failed. If the first commit failed,
you will see a blank no-op commit below. If at least one commit succeeded, you
will see the cherry-picked commits up to, not including, the commit where
the merge conflict occurred.

The person who merged in the original PR is:
@nitin-sachdev-29
This person should resolve the merge-conflict(s) by either:

• Manually completing the cherry picks into this branch
• Creating a new branch and manually cherry-picking all commits being backported

merge conflict error: POST https://api.github.com/repos/hashicorp/consul/merges: 409 Merge conflict []

The below text is copied from the body of the original PR.

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Description

Remove deprecated dependencies like regenerator-runtime These updates address known security vulnerabilities while maintaining compatibility with existing website functionality.

Testing & Reproduction steps

Links

PR Checklist

• updated test coverage
• external facing docs updated
• appropriate backport labels added
• not a security concern

PCI review checklist

• I have documented a clear reason for, and description of, the change I am making.

• If applicable, I've documented a plan to revert these changes if they require more than reverting the pull request.

• If applicable, I've documented the impact of any changes to security controls.

  Examples of changes to security controls include using new access control methods, adding or removing logging pipelines, etc.

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Overview of commits

• 41fda45

[github-team-consul-core-pr-approver]

Auto approved Consul Bot automated PR

[hashicorp-cla-app]

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1 out of 2 committers have signed the CLA.

• paras-gupta2
• temp

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[hashicorp-cla-app]

Thank you for your submission! We require that all contributors sign our Contributor License Agreement ("CLA") before we can accept the contribution. Read and sign the agreement

Learn more about why HashiCorp requires a CLA and what the CLA includes

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You need a GitHub account to be able to sign the CLA.
If you have already a GitHub account, please add the email address used for this commit to your account.

_{Have you signed the CLA already but the status is still pending? Recheck it.}