Update hdbscan and remove scikit-learn constraint

[patcon]

Essentially reverting this: #109

Related to this:

red-dwarf/pyproject.toml

Lines 10 to 12 in e134f3f

	# Pin below 1.8 until this is resolved:
	# https://github.com/scikit-learn-contrib/hdbscan/issues/695
	"scikit-learn>=1.1.0,<1.8",