Allow numpy>=2,<3

[daureg]

There are only 3 usages of numpy, and they seem innocuous enough

rg -t py "np\."

# bulk/_bokeh_utils.py
23:            lambda x: str(x) if not (type(x) == float and np.isnan(x)) else x

# bulk/cli/text.py
30:            subset = subset.iloc[np.random.permutation(len(subset))]

# bulk/cli/image.py
72:            subset = subset.iloc[np.random.permutation(len(subset))]