Release 1.47.0

[0xaravindh]

What type of PR is this?

/kind release

What this PR does / Why we need it:

Which issue(s) this PR fixes:

Work on #4103

Special notes for your reviewer:

[agones-bot]

Build Succeeded 🥳

Build Id: 93b07996-0279-49ea-a9ca-3517beb835f6

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.47.0-dev-5f50dbf
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.47.0-dev-5f50dbf
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.47.0-dev-5f50dbf-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.47.0-dev-5f50dbf
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.47.0-dev-5f50dbf
• Linux C++ SDK (build): agonessdk-1.47.0-dev-5f50dbf-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.47.0-dev-5f50dbf.zip

A preview of the website (the last 30 builds are retained):

• https://5f50dbf-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4108/head:pr_4108 && git checkout pr_4108
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.47.0-dev-5f50dbf

[igooch]

LGTM