[narodr]

Fixes #1890

The column-processing tqdm loop in pandas_get_series_descriptions ignored progress_bar=False. It now passes disable=not config.progress_bar. Adds a regression test checking stderr is empty with progress_bar=False.

Checklist:

• black style (make lint): black, isort, pyupgrade, blacken-docs and tryceratops pass on the changed files. flake8 crashes under Python 3.13 and mypy only flags an unrelated file (utils/backend.py).
• docs (make docs) - not applicable
• tests (make test): the new test passes with the fix and fails without it. In the full unit and issues suite, the same 55 failures and 3 errors occur with and without this change (Python 3.13 DeprecationWarnings and Windows environment issues). Notebook tests were not run.
• examples (make examples) - not applicable