I've prepared a test build of this package with Zarr 3 which shows it is not compatible yet: https://copr.fedorainfracloud.org/coprs/qulogic/zarr3/build/8547559/

Note, I believe this is actually an issue with Zarr 3: https://github.com/zarr-developers/zarr-python/issues/2631#issuecomment-2601122791
So I'm opening this bug for tracking purposes only.

Reproducible: Always

Steps to Reproduce:
Build against the linked copr
Actual Results:  
=================================== FAILURES ===================================
______________________________ test_save_to_zarr _______________________________

tmp_path = PosixPath('/tmp/pytest-of-mockbuild/pytest-0/test_save_to_zarr0')

    def test_save_to_zarr(tmp_path):
        # Generate a dummy probe instance
        probe = generate_dummy_probe()
    
        # Define file path in the temporary directory
        folder_path = Path(tmp_path) / "probe.zarr"
    
        # Save the probe object to Zarr format
>       probe.to_zarr(folder_path=folder_path)

tests/test_probe.py:176: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
../BUILDROOT/usr/lib/python3.13/site-packages/probeinterface/probe.py:1138: in to_zarr
    self.add_probe_to_zarr_group(zarr_group)
../BUILDROOT/usr/lib/python3.13/site-packages/probeinterface/probe.py:1104: in add_probe_to_zarr_group
    group.create_dataset(name=field_name, data=data, dtype=dtype, chunks=False)
/usr/lib64/python3.13/warnings.py:637: in wrapper
    return arg(*args, **kwargs)
/usr/lib/python3.13/site-packages/zarr/core/group.py:2398: in create_dataset
    return Array(self._sync(self._async_group.create_dataset(name, **kwargs)))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

args = (<AsyncGroup file:///tmp/pytest-of-mockbuild/pytest-0/test_save_to_zarr0/probe.zarr>, 'x')
kwargs = {'chunks': False, 'data': array([ 0.,  0.,  0.,  0.,  0.,  0.,  0.,  0.,  0.,  0., 25., 25., 25.,
       25., 25., 25., 25., 25., 25., 25., 25., 25., 50., 50., 50., 50.,
       50., 50., 50., 50., 50., 50.]), 'dtype': dtype('float64')}

    @functools.wraps(arg)
    def wrapper(*args, **kwargs):
        warn(msg, category=category, stacklevel=stacklevel + 1)
>       return arg(*args, **kwargs)
E       TypeError: AsyncGroup.create_dataset() missing 1 required keyword-only argument: 'shape'

/usr/lib64/python3.13/warnings.py:637: TypeError

Expected Results:  
Build should pass