Bumping Boskos and k8s-staging-test-infra GCR images and k8s-staging-test-infra AR images and k8s-staging-apisnoop-apisnoop

No gcr.io/k8s-staging-boskos changes.

No gcr.io/k8s-staging-test-infra changes.

Multiple distinct us-central1-docker.pkg.dev/k8s-staging-test-infra/images changes:

Commits | Dates | Images
--- | --- | ---
e2c483f...c1affcc | 2026‑01‑20 → 2026‑01‑27 | images/kubekins-e2e(master)

No gcr.io/k8s-staging-apisnoop/ changes.

Author: k8s-infra-ci-robot

config/jobs/kubernetes/sig-scalability/sig-scalability-presubmit-jobs.yaml

@@ -1040,7 +1040,7 @@ presubmits:
       testgrid-tab-name: pull-perf-tests-ec2-master-scale-performance-5000
     spec:
       containers:
-      - image: us-central1-docker.pkg.dev/k8s-staging-test-infra/images/kubekins-e2e:v20260120-e2c483ffe9-master
+      - image: us-central1-docker.pkg.dev/k8s-staging-test-infra/images/kubekins-e2e:v20260127-c1affcc8de-master
         command:
         - runner.sh
         args: