Add upper bound to prevent usage of NumPy 2. #1804

Job	Run time
checks / check-style	1m 32s
checks / other-checks	40s
devcontainer / build (amd64, 12.2, conda)	13m 10s
devcontainer / build (amd64, 12.2, pip)	1h 55m 12s
wheel-build-cuspatial	0s
conda-cpp-build	0s
wheel-build-cuproj	0s
wheel-tests-cuspatial	0s
conda-cpp-tests	0s
conda-python-build	0s
wheel-tests-cuproj	0s
conda-python-tests	0s
docs-build	0s
conda-notebook-tests	0s
pr-builder	0s
	2h 10m 34s

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