Release 1.54.0 (#4374)

[Sivasankaran25]

• Adds back the build environment image to the precloudbuild pipeline (Adds the build environment image to the pre_cloudbuild pipeline #4372)

• Release v1.54.0

• update pre cloudbuild file

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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:

Closes #

Special notes for your reviewer:

[igooch]

LGTM

[igooch]

Adding a note that we're merging this back into the main branch, because the agones.dev site is built off of main.

[agones-bot]

Build Succeeded 🥳

Build Id: d3a07f95-656d-4e93-ae76-ed5d0566d554

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:1.54.0-dev-16589c6
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.54.0-dev-16589c6
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.54.0-dev-16589c6-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.54.0-dev-16589c6
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.54.0-dev-16589c6
• image: us-docker.pkg.dev/agones-images/ci/agones-processor:1.54.0-dev-16589c6
• Linux C++ SDK (build): agonessdk-1.54.0-dev-16589c6-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.54.0-dev-16589c6.zip

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

• https://16589c6-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4376/head:pr_4376 && git checkout pr_4376
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.54.0-dev-16589c6