fixes after rebas

e

Author: jhamman

src/zarr/v3/group.py

@@ -333,7 +333,7 @@ def __getitem__(self, path: str) -> Union[Array, Group]:
             return Group(obj)
 
     def __delitem__(self, key) -> None:
-        self._sync(self._async_group.delitem(path))
+        self._sync(self._async_group.delitem(key))
 
     def __iter__(self):
         raise NotImplementedError

src/zarr/v3/store.py

@@ -0,0 +1,5 @@
+# flake8: noqa
+from zarr.v3.store.core import StorePath, StoreLike, make_store_path
+from zarr.v3.store.remote import RemoteStore
+from zarr.v3.store.local import LocalStore
+from zarr.v3.store.memory import MemoryStore