Issue

• Resolves aws-sigv4-proxy-admission-controller - failed to call webhook #795
• Resolves [aws-sigv4-proxy-admission-controller] Admission controller fails to recover if no pods are available to service requests #1088
• Resolves Avoiding Deadlock in aws-sigv4-proxy-admission-controller Chart. #822
• Resolves aws-sigv4-proxy-admission-controller's webhook can result in entire cluster being inoperable #672
• Resolves [aws-sigv4-proxy-admission-controller] Adding Mechanism to Avoid Deadlock #823
• Resolves [aws-sigv4-proxy-admission-controller] Set the SigV4 proxy mutating webhook failurePolicy to Ignore #525
• Resolves [aws-sigv4-proxy-admission-controller] Add failurePolicy to MutatingWebhookConfiguration #683

Description of changes

• Deprecate the sigV4 proxy in favor of moving to upstream repository

Checklist

• Added/modified documentation as required (such as the README.md for modified charts)
• Incremented the chart version in Chart.yaml for the modified chart(s)
• Manually tested. Describe what testing was done in the testing section below
• Make sure the title of the PR is a good description that can go into the release notes

Testing

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.