Updated doc for adding support of Extended Duration Pods on GKE Autopilot

[kamaljeeti]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind breaking
/kind bug
/kind cleanup

/kind documentation

/kind feature
/kind hotfix
/kind release

What this PR does / Why we need it:

Which issue(s) this PR fixes:#3386

Closes

Special notes for your reviewer:

[agones-bot]

Build Failed 😭

Build Id: e1511376-0ad0-4229-b13c-30553aaf0c2f

Status: FAILURE

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[kamaljeeti]

/gcbrun

[agones-bot]

Build Failed 😭

Build Id: 39c29060-076c-4b86-83f0-45e95ca4e8f2

Status: FAILURE

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[kamaljeeti]

/gcbrun

[agones-bot]

Build Failed 😭

Build Id: 14b8170a-f441-4a73-82e1-29a017a8d41a

Status: FAILURE

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[agones-bot]

Build Succeeded 🥳

Build Id: e2a85071-f3cb-4aae-8cdc-a250ca5b392d

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:1.49.0-dev-4a30514
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.49.0-dev-4a30514
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.49.0-dev-4a30514-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.49.0-dev-4a30514
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.49.0-dev-4a30514
• Linux C++ SDK (build): agonessdk-1.49.0-dev-4a30514-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.49.0-dev-4a30514.zip

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

• https://4a30514-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4139/head:pr_4139 && git checkout pr_4139
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.49.0-dev-4a30514