Fix image for the new test

Author: jiangzho

tests/e2e/resource-retain-duration/chainsaw-test.yaml

@@ -39,7 +39,7 @@ spec:
         bindings:
           - name: SPARK_APP_NAMESPACE
             value: default
-        timeout: 300s
+        timeout: 60s
         file: "../assertions/spark-application/spark-state-transition-with-retain-check.yaml"
     catch:
     - describe:
@@ -51,6 +51,6 @@ spec:
         env:
           - name: SPARK_APPLICATION_NAME
             value: ($SPARK_APPLICATION_NAME)
-        timeout: 300s
+        timeout: 60s
         content: |
           kubectl delete sparkapplication $SPARK_APPLICATION_NAME

tests/e2e/resource-retain-duration/spark-example-retain-duration.yaml

@@ -28,7 +28,7 @@ spec:
     resourceRetainDurationMillis: 10000
   sparkConf:
     spark.executor.instances: "1"
-    spark.kubernetes.container.image: "apache/4.0.0-java21-scala"
+    spark.kubernetes.container.image: "apache/spark:4.0.0-java21-scala"
     spark.kubernetes.authenticate.driver.serviceAccountName: "spark"
   runtimeVersions:
     sparkVersion: 4.0.0