Update net-kourier nightly (#15860)

bumping knative.dev/net-kourier 9609540...60437bd:
  > 60437bd update min go version to 1.24 (# 1343)

Signed-off-by: Knative Automation <automation@knative.team>

third_party/kourier-latest/kourier.yaml

@@ -20,7 +20,7 @@ metadata:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/name: knative-serving
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
 
 ---
 # Copyright 2020 The Knative Authors
@@ -45,7 +45,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 data:
   envoy-bootstrap.yaml: |
@@ -174,7 +174,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 data:
   _example: |
@@ -261,7 +261,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 ---
 apiVersion: rbac.authorization.k8s.io/v1
@@ -271,7 +271,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 rules:
   - apiGroups: [""]
@@ -300,7 +300,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 roleRef:
   apiGroup: rbac.authorization.k8s.io
@@ -334,7 +334,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   strategy:
@@ -356,7 +356,7 @@ spec:
         app: net-kourier-controller
     spec:
       containers:
-        - image: gcr.io/knative-nightly/knative.dev/net-kourier/cmd/kourier@sha256:6b86707a3042217d18a57911748e99033850af2703645747feb58bb6dd0ff400
+        - image: gcr.io/knative-nightly/knative.dev/net-kourier/cmd/kourier@sha256:a76e48bb14dea05fbcb9168198dd1d8a576f31d769e4989d59dc6cb885238ea5
           name: controller
           env:
             - name: CERTS_SECRET_NAMESPACE
@@ -424,7 +424,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   ports:
@@ -463,7 +463,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   strategy:
@@ -582,7 +582,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   ports:
@@ -606,7 +606,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   ports:
@@ -630,7 +630,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   minReplicas: 1
@@ -656,7 +656,7 @@ metadata:
   labels:
     networking.knative.dev/ingress-provider: kourier
     app.kubernetes.io/component: net-kourier
-    app.kubernetes.io/version: "20250418-96095402"
+    app.kubernetes.io/version: "20250423-60437bd9"
     app.kubernetes.io/name: knative-serving
 spec:
   minAvailable: 80%