[KYUUBI apache#5391] Close batch session after batch operation comple…

…tion for idle timeout

### _Why are the changes needed?_

To add a limitation for batch session lifecycle. otherwise, the batch session might always alive.
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible

- [ ] Add screenshots for manual tests if appropriate

- [x] [Run test](https://kyuubi.readthedocs.io/en/master/contributing/code/testing.html#running-tests) locally before make a pull request

### _Was this patch authored or co-authored using generative AI tooling?_

No.

Closes apache#5391 from turboFei/close_session_with_maxtimeout.

Closes apache#5391

5639c7d [fwang12] session no op

Authored-by: fwang12 <fwang12@ebay.com>
Signed-off-by: Cheng Pan <chengpan@apache.org>

kyuubi-server/src/main/scala/org/apache/kyuubi/session/KyuubiBatchSession.scala

@@ -61,9 +61,13 @@ class KyuubiBatchSession(
   override def createTime: Long = metadata.map(_.createTime).getOrElse(super.createTime)
 
   override def getNoOperationTime: Long = {
-    if (batchJobSubmissionOp != null && !OperationState.isTerminal(
-        batchJobSubmissionOp.getStatus.state)) {
-      0L
+    if (batchJobSubmissionOp != null) {
+      val batchStatus = batchJobSubmissionOp.getStatus
+      if (!OperationState.isTerminal(batchStatus.state)) {
+        0L
+      } else {
+        System.currentTimeMillis() - batchStatus.completed
+      }
     } else {
       super.getNoOperationTime
     }