[Feature][Zeta] Submit job scheduling support pending

[zhangshenghang]

Purpose of this pull request

Seatunnel task scheduling adds pending feature

• reslove [Feature][Core] Seatunnel task scheduling adds pending feature #7609

Does this PR introduce any user-facing change?

How was this patch tested?

Check list

• If any new Jar binary package adding in your PR, please add License Notice according
  New License Guide
• If necessary, please update the documentation to describe the new feature. https://github.com/apache/seatunnel/tree/dev/docs
• If you are contributing the connector code, please check that the following files are updated:
  1. Update plugin-mapping.properties and add new connector information in it
  2. Update the pom file of seatunnel-dist
  3. Add ci label in label-scope-conf
  4. Add e2e testcase in seatunnel-e2e
  5. Update connector plugin_config
• Update the release-note.

[zhangshenghang]

@Hisoka-X Already complete

[zhangshenghang]

@Hisoka-X PTAL , thks

[Hisoka-X]

Thanks @zhangshenghang for update! The overall logic is fine and we are very close to merging this PR.

[zhangshenghang]

PeekBlockingQueue Desc:

PeekBlockingQueue implements blocking when peeking. Queues like BlockingQueue only support blocking when taking(). The original solution was to use sleep(2000) to determine whether there is data in the pending queue. This solution still has performance loss, so it is changed to peek blocking, which can schedule tasks faster.
Application scenario:
In CoordinatorService, we need to execute the following process 1. peek data, 2. determine whether resources are sufficient 3. If resources are sufficient, take() to get data, otherwise do not take data from the queue.

[Hisoka-X]

LGTM. Thanks @zhangshenghang !