Clean up .gitignore a bit and fix packaging

Fixes packaging bug introduced in mne-tools#12269

Addresses the issues raised in:
mne-tools/mne-bids-pipeline#825 (comment)

mne-tools/mne-bids#1206 (comment)

Ultimately, we should start testing the installed package(s), not simply
fire up the tests from the root of the checked-out repo.

.gitignore

@@ -1,9 +1,7 @@
 junit-results.xml
 *.pyc
 *.pyo
-*.sh
 *.so
-*.fif
 *.tar.gz
 *.log
 *.stc
@@ -13,20 +11,12 @@ junit-results.xml
 *.lprof
 *.npy
 *.zip
-*.fif.gz
 *.nii.gz
 *.tar.*
 *.egg*
 *.tmproj
 *.png
-*.dat
 .DS_Store
-events.eve
-foo-lh.label
-foo.lout
-bar.lout
-foobar.lout
-epochs_data.mat
 memmap*.dat
 tmp-*.w
 tmtags

doc/changes/devel.rst

@@ -38,7 +38,7 @@ Enhancements
 - Inform the user about channel discrepancy between provided info, forward operator, and/or covariance matrices in :func:`mne.beamformer.make_lcmv` (:gh:`12238` by :newcontrib:`Nikolai Kapralov`)
 - We added type hints for the return values of :func:`mne.read_evokeds` and :func:`mne.io.read_raw`. Development environments like VS Code or PyCharm will now provide more help when using these functions in your code. (:gh:`12250` by `Richard Höchenberger`_ and `Eric Larson`_)
 - Add ``method="polyphase"`` to :meth:`mne.io.Raw.resample` and related functions to allow resampling using :func:`scipy.signal.upfirdn` (:gh:`12268` by `Eric Larson`_)
-- The package build backend was switched from ``setuptools`` to ``hatchling``. This will only affect users who build and install MNE-Python from source. (:gh:`12269` by `Richard Höchenberger`_)
+- The package build backend was switched from ``setuptools`` to ``hatchling``. This will only affect users who build and install MNE-Python from source. (:gh:`12269`, :gh:`12279` by `Richard Höchenberger`_)
 
 Bugs
 ~~~~