Qiskit / qiskit-ibm-runtime / 33615186169

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github

Committed by web-flow

Commit Message

Revise QuantumProgram-related imports and deprecations (#3290)

### Summary

Follow-up on the first 2 next steps from
https://github.com/Qiskit/qiskit-ibm-runtime/pull/3206#issuecomment-5430872667:

* Update imports
* for items moved to `samplomatic` (and not inherited): replace local
imports with `samplomatic` imports
* for items moved to `samplomatic` (and inherited): keep the local
imports, as we explicitly declare that `qiskit_ibm_runtime` expects our
customized objects
* Handle deprecations
* for items in modules not imported by `__init__.py` files (ie. not
reachable unless importing directly): emit a deprecation warning (leaf
`datatree`, leaf `draw_chunk_timings`)
* for other items - do not emit deprecation warnings. The approach in
early versions in #3206 using `__getattr__` covers most the use cases
but cannot guarantee to be 100% full of side effects, and other
approaches (for example, providing a wrapper and updating `sys.modules`
on the fly) do not convey such assurances either. I'm opting for
ensuring non-breakage of the import mechanisms, at the expense of less
visibility and relying on release notes.


### Details and comments

Follow up from #3206

### AI/LLM disclosure

- [x] I didn't use LLM tooling, or only used it privately.

Coverage Stats

22 of 26 new or added lines in 18 files covered. (84.62%)

1 existing line in 1 file now uncovered.

9281 of 10307 relevant lines covered (90.05%)

9.85 hits per line