example: crd-client extra cleanup

[markmandel]

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:

Needed an extra go mod tidy.
Also fixed a Dockerfile warning.

Which issue(s) this PR fixes:

Closes #

Special notes for your reviewer:

Pottering on some low level dependabot cleanup 😄

[agones-bot]

Build Failed 😭

Build Id: 75012fa0-bb2f-456f-b01f-17f2b927d827

Status: FAILURE

• Cloud Build view
• Cloud Build log download

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

[markmandel]

/gcbrun

VERBOSE: I0522 21:52:40.939445   10594 request.go:752] "Waited before sending request" delay="1.297508885s" reason="client-side throttling, not priority and fairness" verb="POST" URL="https://34.53.208.232/apis/allocation.agones.dev/v1/namespaces/1779486711/gameserverallocations"
VERBOSE: time="2026-05-22 21:52:43.199" level=info msg="Allocation error: an error on the server (\"could not update the selected GameServer\") has prevented the request from succeeding (post gameserverallocations.allocation.agones.dev)" test=TestGameServerAllocationDuringMultipleAllocationClients
VERBOSE: time="2026-05-22 21:52:45.722" level=info msg="Allocation error: an error on the server (\"could not update the selected GameServer\") has prevented the request from succeeding (post gameserverallocations.allocation.agones.dev)" test=TestGameServerAllocationDuringMultipleAllocationClients
VERBOSE: time="2026-05-22 21:52:47.706" level=info msg="Finished allocation attempts" test=TestGameServerAllocationDuringMultipleAllocationClients
VERBOSE:     gameserverallocation_test.go:1479: Test failed: Less than 98 GameServers were allocated. Allocated: 97
VERBOSE: --- FAIL: TestGameServerAllocationDuringMultipleAllocationClients (55.78s)

Doesn't happen often, but does still happen from time to time.

[agones-bot]

Build Succeeded 🥳

Build Id: 0c0f5cd7-66ea-4f4c-ba17-ae8300c2cc2e

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:1.59.0-dev-f13e8c5
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.59.0-dev-f13e8c5
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.59.0-dev-f13e8c5-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.59.0-dev-f13e8c5
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.59.0-dev-f13e8c5
• image: us-docker.pkg.dev/agones-images/ci/agones-processor:1.59.0-dev-f13e8c5
• Linux C++ SDK (build): agonessdk-1.59.0-dev-f13e8c5-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.59.0-dev-f13e8c5.zip

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

• https://f13e8c5-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4581/head:pr_4581 && git checkout pr_4581
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.59.0-dev-f13e8c5