Fix pipeline ownership on update

[jogrogan]

There was a bug if you recreate the same materialized view, the pipeline ownership to the view was getting thrown out.

0: Hoptimator> create or replace materialized view venice."test-store$my-view4" as select "KEY" as "KEY_id", "VALUE" as "stringField" from kafka."existing-topic-1";
No rows affected (1.9 seconds)

kind: Pipeline
metadata:
  creationTimestamp: "2025-03-17T21:34:56Z"
  generation: 1
  name: venice-test-store-my-view4
  namespace: default
  ownerReferences:
  - apiVersion: hoptimator.linkedin.com/v1alpha1
    kind: View
    name: venice-test-store-my-view4
    uid: 80db4704-02a8-4a5f-af63-8167ea2b213a

[ehoner]

LGTM 🚀