Update index.yaml

Signed-off-by: google-oss-prow[bot] <google-oss-prow[bot]@users.noreply.github.com>

index.yaml

@@ -1,6 +1,21 @@
 apiVersion: v1
 entries:
   spark-operator:
+  - apiVersion: v2
+    appVersion: v1beta2-1.4.6-3.5.0
+    created: "2024-05-07T15:20:49.83162517Z"
+    description: A Helm chart for Spark on Kubernetes operator
+    digest: 9c8316131801c3161b2cc5b74bb62aa5a89ff78b584e98e8183a4d521087fbe3
+    home: https://github.com/kubeflow/spark-operator
+    keywords:
+    - spark
+    maintainers:
+    - email: [email protected]
+      name: yuchaoran2011
+    name: spark-operator
+    urls:
+    - https://github.com/kubeflow/spark-operator/releases/download/spark-operator-chart-1.2.15/spark-operator-1.2.15.tgz
+    version: 1.2.15
   - apiVersion: v2
     appVersion: v1beta2-1.4.5-3.5.0
     created: "2024-04-26T00:45:13.563443652Z"
@@ -601,4 +616,4 @@ entries:
     urls:
     - https://github.com/GoogleCloudPlatform/spark-on-k8s-operator/releases/download/spark-operator-chart-1.0.2/spark-operator-1.0.2.tgz
     version: 1.0.2
-generated: "2024-04-26T00:45:13.563713798Z"
+generated: "2024-05-07T15:20:49.833389683Z"