fix: update dolphin-scheduler ingress configuration to use named port and correct path

ingress/dolphin-scheduler-ingress.yaml

@@ -3,18 +3,16 @@ kind: Ingress
 metadata:
   name: dolphin-scheduler-ingress
   namespace: csi-uat
-  annotations:
-    nginx.ingress.kubernetes.io/backend-protocol: "HTTP"
 spec:
   ingressClassName: nginx
   rules:
   - host: dolphin-scheduler.cloudsolutions.lk
     http:
       paths:
-      - path: /
-        pathType: Prefix
-        backend:
+      - backend:
           service:
             name: dolphinscheduler-api
             port:
-              number: 12345
+              name: api-port
+        path: /dolphinscheduler
+        pathType: Prefix