add test scripts and periodic prow job for testing kubernetes two steps upgrade

* add test scripts to perform two steps upgrade - binary version upgrade and emulated version upgrade.
* config a n-minus-1  prow job for the new test.

Author: ynfx8

config/jobs/kubernetes/sig-testing/compatibility-versions-e2e.yaml

@@ -165,3 +165,61 @@ periodics:
           # this is mostly for building kubernetes
           memory: 14Gi
           cpu: 7
+- interval: 1h
+  cluster: k8s-infra-prow-build
+  name: ci-kubernetes-e2e-kind-compatibility-versions-with-two-steps-n-minus-1
+  annotations:
+    testgrid-dashboards: sig-testing-kind
+    testgrid-tab-name: compatibility-versions-with-two-steps-n-minus-1
+    description: Uses kind to run e2e tests from the n-1 kubernetes release against a latest kubernetes master components w/ binary version upgrade and emulated version upgrade.
+    # TODO(#34269) route the alert email to a rotation vs individual email and update owners in experiment/compatibility-versions
+    testgrid-alert-email: ynfan@google.com
+    testgrid-num-columns-recent: '6'
+  labels:
+    preset-dind-enabled: "true"
+    preset-kind-volume-mounts: "true"
+  decorate: true
+  decoration_config:
+    timeout: 60m
+  extra_refs:
+  - org: kubernetes
+    repo: kubernetes
+    base_ref: master
+    path_alias: k8s.io/kubernetes
+    workdir: true
+  - org: kubernetes
+    repo: test-infra
+    base_ref: master
+    path_alias: k8s.io/test-infra
+  spec:
+    containers:
+    - image: gcr.io/k8s-staging-test-infra/krte:v20250422-9d0e6fd518-master
+      imagePullPolicy: Always  # pull latest image for canary testing
+      command:
+      - wrapper.sh
+      - bash
+      - -c
+      - curl -sSL https://kind.sigs.k8s.io/dl/latest/linux-amd64.tgz | tar xvfz - -C "${PATH%%:*}/" && ./../test-infra/experiment/compatibility-versions/e2e-k8s-compatibility-versions-with-two-steps.sh
+      env:
+      - name: VERSION_DELTA
+        value: "1"
+      - name: SKIP
+        value: Alpha|Disruptive|Slow|Flaky|IPv6|LoadBalancer|PodSecurityPolicy|nfs
+      - name: PARALLEL
+        value: "true"
+      - name: FEATURE_GATES
+        value: '{"AllBeta":true, "MultiCIDRServiceAllocator":false}'
+      - name: RUNTIME_CONFIG
+        value: '{"api/beta":"true", "api/ga":"true"}'
+      # we need privileged mode in order to do docker in docker
+      securityContext:
+        privileged: true
+      resources:
+        limits:
+          memory: 9Gi
+          cpu: 7
+        requests:
+          # these are both a bit below peak usage during build
+          # this is mostly for building kubernetes
+          memory: 9Gi
+          cpu: 7