Log Message:
py-pywavelets: updated to 1.8.0

PyWavelets 1.8.0

Pip install PyWavelets does not work with GIL disabled version...
Bump actions/upload-artifact from 4.3.4 to 4.4.0 in the github-actions...
DOC: improve figures in \`demo/wp_scalogram.py\`
CI: build free-threaded Windows wheels
CI: fix Windows wheels, clean up cp313/cp313t build config
DOC: highlighted deprecations with backward compatibility information
Bump the github-actions group with 2 updates