Preparation for Release v1.48.0

[0xaravindh]

What type of PR is this?

/kind release

What this PR does / Why we need it:

Which issue(s) this PR fixes:

Closes #4103

Special notes for your reviewer:

[agones-bot]

Build Failed 😭

Build Id: 2846bcc7-8d15-4bc4-b15e-c90b0f1f5e98

Status: FAILURE

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• Cloud Build log download

To get permission to view the Cloud Build view, join the agones-discuss Google Group.

[agones-bot]

Build Failed 😭

Build Id: 312bfe7b-d7d1-4b9c-a84e-19dfab5fd1fa

Status: FAILURE

• Cloud Build view
• Cloud Build log download

To get permission to view the Cloud Build view, join the agones-discuss Google Group.

[0xaravindh]

/gcbrun

[agones-bot]

Build Failed 😭

Build Id: 4a238412-4296-4bca-b0a1-eb2cda89a45a

Status: FAILURE

• Cloud Build view
• Cloud Build log download

To get permission to view the Cloud Build view, join the agones-discuss Google Group.

[0xaravindh]

/gcbrun

[agones-bot]

Build Failed 😭

Build Id: 67327d8d-9ce2-4176-b77a-e50c1c880058

Status: FAILURE

• Cloud Build view
• Cloud Build log download

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[igooch]

/gcbrun

[agones-bot]

Build Succeeded 🥳

Build Id: 02c6bbe8-319d-4aab-aed5-e14ef7b3ef06

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:1.48.0-dev-02cebc5
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.48.0-dev-02cebc5
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.48.0-dev-02cebc5-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.48.0-dev-02cebc5
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.48.0-dev-02cebc5
• Linux C++ SDK (build): agonessdk-1.48.0-dev-02cebc5-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.48.0-dev-02cebc5.zip

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

• https://02cebc5-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4109/head:pr_4109 && git checkout pr_4109
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.48.0-dev-02cebc5

[igooch]

LGTM