rename "Lenskit" to LensKit for consistency #999

Job	Run time
Demos, examples, and docs	2m 42s
Evaluation-based tests	1m 36s
FunkSVD tests on Python py311	45s
Conda Python py311 on ubuntu-latest	6m 9s
FunkSVD tests on Python py312	41s
Conda Python py311 on macos-latest	4m 52s
HPF bridge tests on Python py311	1m 9s
Conda Python py311 on windows-latest	10m 25s
Minimal dependency tests for FunkSVD	38s
HPF bridge tests on Python py312	1m 12s
Conda Python py312 on ubuntu-latest	6m 37s
Implicit bridge tests on Python py311	47s
Conda Python py312 on macos-latest	4m 27s
Implicit bridge tests on Python py312	46s
Minimal dependency tests for Implicit	34s
Conda Python py312 on windows-latest	10m 43s
Minimal dependency tests	5m 48s
Conda Python py313 on ubuntu-latest	6m 44s
Conda Python py313 on macos-latest	3m 44s
Non-JIT test coverage	4m 47s
Scikit-Learn tests on Python py311	32s
Minimal dependency tests for Scikit-Learn	27s
Scikit-Learn tests on Python py312	30s
Scikit-Learn tests on Python py313	31s
Vanilla Python 3.11 on ubuntu-latest	5m 58s
Vanilla Python 3.11 on macos-latest	3m 44s
Vanilla Python 3.12 on ubuntu-latest	7m 20s
Vanilla Python 3.12 on macos-latest	3m 4s
Vanilla Python 3.13 on ubuntu-latest	7m 1s
Test suite results	17s
	1h 44m 30s

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