Add job scheduler plugin to test cluster

[noCharger]

Description

Add job scheduler plugin to test cluster, to work with gradlew run and debug mode

Test

Before:

> Task :opensearch-sql-plugin:run FAILED
Exec output and error:
| Output for ./bin/opensearch-plugin:-> Installing file:/local/home/clingzhi/workplace/sql/plugin/build/distributions/opensearch-sql-3.0.0.0-SNAPSHOT.zip
| -> Downloading file:/local/home/clingzhi/workplace/sql/plugin/build/distributions/opensearch-sql-3.0.0.0-SNAPSHOT.zip
| -> Failed installing file:/local/home/clingzhi/workplace/sql/plugin/build/distributions/opensearch-sql-3.0.0.0-SNAPSHOT.zip
| -> Rolling back file:/local/home/clingzhi/workplace/sql/plugin/build/distributions/opensearch-sql-3.0.0.0-SNAPSHOT.zip
| -> Rolled back file:/local/home/clingzhi/workplace/sql/plugin/build/distributions/opensearch-sql-3.0.0.0-SNAPSHOT.zip
| Exception in thread "main" java.lang.IllegalArgumentException: Missing plugin [opensearch-job-scheduler], dependency of [opensearch-sql]
|       at org.opensearch.plugins.PluginsService.addSortedBundle(PluginsService.java:527)
|       at org.opensearch.plugins.PluginsService.sortBundles(PluginsService.java:495)
|       at org.opensearch.plugins.InstallPluginCommand.jarHellCheck(InstallPluginCommand.java:855)
|       at org.opensearch.plugins.InstallPluginCommand.loadPluginInfo(InstallPluginCommand.java:829)
|       at org.opensearch.plugins.InstallPluginCommand.installPlugin(InstallPluginCommand.java:874)
|       at org.opensearch.plugins.InstallPluginCommand.execute(InstallPluginCommand.java:276)
|       at org.opensearch.plugins.InstallPluginCommand.execute(InstallPluginCommand.java:250)
|       at org.opensearch.cli.EnvironmentAwareCommand.execute(EnvironmentAwareCommand.java:104)
|       at org.opensearch.cli.Command.mainWithoutErrorHandling(Command.java:138)
|       at org.opensearch.cli.MultiCommand.execute(MultiCommand.java:104)
|       at org.opensearch.cli.Command.mainWithoutErrorHandling(Command.java:138)
|       at org.opensearch.cli.Command.main(Command.java:101)
|       at org.opensearch.plugins.PluginCli.main(PluginCli.java:66)

FAILURE: Build failed with an exception.

After:

...
[2024-08-30T14:00:38,537][INFO ][o.o.j.JobSchedulerPlugin ] [integTest-0] Loaded scheduler extension: async-query-scheduler, index: .async-query-scheduler
...
[2024-08-30T14:00:38,546][INFO ][o.o.p.PluginsService     ] [integTest-0] loaded plugin [opensearch-job-scheduler]
[2024-08-30T14:00:38,546][INFO ][o.o.p.PluginsService     ] [integTest-0] loaded plugin [opensearch-sql]...
...

[2024-08-30T14:00:42,788][INFO ][o.o.g.GatewayService     ] [integTest-0] recovered [0] indices into cluster_state
[2024-08-30T14:00:43,181][DEBUG][o.o.c.c.ElectionSchedulerFactory] [integTest-0] scheduleNextElection{gracePeriod=500ms, thisAttempt=1, maxDelayMillis=200, delayMillis=532, ElectionScheduler{attempt=2, ElectionSchedulerFactory{initialTimeout=100ms, backoffTime=100ms, maxTimeout=10s}}} not starting election
[2024-08-30T14:05:42,561][INFO ][o.o.j.s.JobSweeper       ] [integTest-0] Running full sweep
[2024-08-30T14:10:42,562][INFO ][o.o.j.s.JobSweeper       ] [integTest-0] Running full sweep
<============-> 98% EXECUTING [10m 17s]
> :opensearch-sql-plugin:run

Check List

• New functionality includes testing.
• Commits are signed per the DCO using --signoff.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[manasvinibs]

Are grammar files changes needed?

[noCharger]

Are grammar files changes needed?

I think these are auto included by syncing from spark repo