Merge upstream/main into fix/welch-short-span-overlap

Picks up the CI overhaul that removed tools/check_qt_import.sh, which the
stale branch config still invoked and which was failing build_docs. Also drop
the :newcontrib: marker here, since gh-14002 already landed with it.

Author: CedricConday

doc/changes/dev/14003.bugfix.rst

@@ -1 +1 @@
-Fix :func:`mne.time_frequency.psd_array_welch` (and Welch-method ``compute_psd``) so that good data spans shorter than ``n_per_seg`` no longer raise ``noverlap must be less than nperseg``; such spans are now analyzed with a window shrunk to the span length (with a warning that their spectral resolution is reduced) instead of being lost, by :newcontrib:`Cedric Conday`.
+Fix :func:`mne.time_frequency.psd_array_welch` (and Welch-method ``compute_psd``) so that good data spans shorter than ``n_per_seg`` no longer raise ``noverlap must be less than nperseg``; such spans are now analyzed with a window shrunk to the span length (with a warning that their spectral resolution is reduced) instead of being lost, by `Cedric Conday`_.