[enhancement]: report actual total steps in `step_callback` (or something)

[psychedelicious]

Is there an existing issue for this?

• [X] I have searched the existing issues

Contact Details

No response

What should this feature add?

Total steps (as calculated by the scheduler, I guess) should be reported

Is this available on the PipelineIntermediateState?

Alternatives

No response

Aditional Content

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