Prep for release v1.36.0

[Kalaiselvi84]

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:

Work on #3401

Special notes for your reviewer:

[roberthbailey]

I'm curious why this version lags all of the other ones. Should this be set to 1.35.0 for the release and then bumped to 1.36.0-dev after the release like the rest of the version variables?

[Kalaiselvi84]

This change is to post the release version 1.35.0 on Crates.io. Will update it to 1.36.0-dev👍🏻

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Kalaiselvi84, roberthbailey

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[agones-bot]

Build Succeeded 👏

Build Id: 9113f85b-b3f5-4c4e-9770-608bd9eaaf81

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:1.36.0-dev-d9b6027-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.36.0-dev-d9b6027-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.36.0-dev-d9b6027-linux-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.36.0-dev-d9b6027-amd64
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.36.0-dev-d9b6027-amd64
• Linux C++ SDK (build): agonessdk-1.36.0-dev-d9b6027-amd64-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.36.0-dev-d9b6027-amd64.zip

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

• https://d9b6027-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/3406/head:pr_3406 && git checkout pr_3406
• helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.36.0-dev-d9b6027-amd64