Update numba_celltree package

[Manangka]

In #1165 the numba_celltree package has been pinnend to a version lower then 0.2.
The reason for this is that a change has been made in that package which affect the locate_points method.
https://github.com/Deltares/numba_celltree/blame/4342ac78481a7e298f5cc05aa211f0bf5532e5ab/numba_celltree/query.py#L28

As a result the following tests fail:

• test_in_bounds
• test_get_indices__unstructured,
• test_get_values__unstructured

@Huite suggested to alter in_bounds &= (x >= xmin) & (x < xmax) into in_bounds &= (x >= xmin) & (x <= xmax)

As a consequence other tests will fail and need to be fixed

After this issue the line numba_celltree = "<0.2" can be removed from the pixi.toml file