Pipeline support for Command Job & Ray Distribution

### Describe your suggestion

I cant find a way to run a command job as a repeatable pipeline using Ray Distribution. Ray Distribution works great with a plain command job -- but I want to submit a pipeline and run it regularly via Synapse.

Submitting command jobs through pipeline decorators turns the commands into MPI runs which fail and are incompatible.

### Additional details

_No response_

The issue names no files, tests, or entry points. Start by locating the pipeline decorator and Command Job examples that configure Ray Distribution, then compare their submission paths. Done means a repeatable Synapse pipeline can run a Ray Distribution command job without converting it into an incompatible MPI run.

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