[Fix](Job)Fix the window time is not updated when no job is registered (#23628)

Fix resume job grammar definition is inconsistent
Show Job task Add execution results
JOB allows to define update operations

fe/fe-common/src/main/java/org/apache/doris/common/Config.java

@@ -1554,7 +1554,7 @@ public class Config extends ConfigBase {
     public static boolean enable_pipeline_load = false;
 
     @ConfField
-    public static int scheduler_job_task_max_num = 10;
+    public static int scheduler_job_task_max_saved_count = 10;
 
     /**
      * The number of async tasks that can be queued. @See TaskDisruptor