standardize name

Author: Lasse4

examples/agentgateway/README.md

@@ -95,7 +95,7 @@ Create a dedicated gateway that splits traffic across your Argo Rollouts resourc
      gatewayClassName: agentgateway
      listeners:
        - protocol: HTTP
-         name: web
+         name: http
          port: 80
    EOF
    ```

examples/agentgateway/gateway.yml

@@ -7,5 +7,5 @@ spec:
   gatewayClassName: agentgateway
   listeners:
     - protocol: HTTP
-      name: web
+      name: http
       port: 80

examples/kgateway/README.md

@@ -95,7 +95,7 @@ Create a dedicated gateway that splits traffic across your Argo Rollouts resourc
      gatewayClassName: kgateway
      listeners:
        - protocol: HTTP
-         name: web
+         name: http
          port: 80
    EOF
    ```

examples/kgateway/gateway.yml

@@ -7,5 +7,5 @@ spec:
   gatewayClassName: kgateway
   listeners:
     - protocol: HTTP
-      name: web
+      name: http
       port: 80