whatismyip: use cloudflarewarp middleware in httproute

whatismyip/httproute.yaml

@@ -17,3 +17,9 @@ spec:
        backendRefs:
         - name: whatismyip-svc
           port: 8080
+       filters:
+        - type: ExtensionRef
+          extensionRef:
+            group: traefik.io
+            kind: Middleware
+            name: cloudflarewarp@file