Add numpy 2.0.2

This is the current version of numpy in Google Colab, see:
https://github.com/googlecolab/backend-info/blob/main/pip-freeze.txt

We should use this version of numpy in our poetry.lock file so that our
testing environments match the colab version, but still specify a wider
range of allowable versions in pyproject.toml so that if a newer version
of colab is released then the malaria package can still be installed.
This can be done by running `poetry add numpy==2.0.2` and then editing
pyproject.toml to specify the allowed range of versions.

Author: Jacob Garber

poetry.lock

@@ -15,8 +15,11 @@ authors = [
 license = "MIT"
 
 [tool.poetry.dependencies]
+# We should try to remain compatible with the latest
+# package versions in Google Colab:
+# https://github.com/googlecolab/backend-info
 python = ">=3.10,<3.13"
-numpy = "==1.26.4"
+numpy = ">=2.0.2,<2.1"
 numba = ">=0.60.0"
 llvmlite = "*"
 scipy = "*"