Upgrade to newer dependency version for pandas and numpy

[FloBay]

It would be nice to eventually allow (if no breaks occur) numpy >=2.0, which goes in hand with pandas >=2.2.2. This will keep everything up-to-date and in sync :)

Currently:

numpy = "^1.18.1"
pandas = ">=1.3.0"

[MatthewThe]

Making this change may require updating tools/packages that depend on psite-annotation. However, I think changing ^1.18.1 to >=1.18.1,<3.0 would at least allow numpy >= 2.0. I'll test if this works.