Feature: Top level V3 API (#1884)

* feature(api): add top level synchronous and asynchronous api

* add group/open_group

* minor doc improvement

* sync with v3 branch

* fix mypy errors

* progress integrating store mode

* basic tests are passing

* docs and missing store utils file

* fix parse shapelike test

* fix bad merge

* respond to reviews

src/zarr/__init__.py

@@ -1,34 +1,68 @@
-from __future__ import annotations
-
-import zarr.codecs  # noqa: F401
 from zarr._version import version as __version__
+from zarr.api.synchronous import (
+    array,
+    consolidate_metadata,
+    copy,
+    copy_all,
+    copy_store,
+    create,
+    empty,
+    empty_like,
+    full,
+    full_like,
+    group,
+    load,
+    ones,
+    ones_like,
+    open,
+    open_array,
+    open_consolidated,
+    open_group,
+    open_like,
+    save,
+    save_array,
+    save_group,
+    tree,
+    zeros,
+    zeros_like,
+)
 from zarr.array import Array, AsyncArray
-from zarr.config import config  # noqa: F401
+from zarr.config import config
 from zarr.group import AsyncGroup, Group
-from zarr.store import (
-    StoreLike,
-    make_store_path,
-)
-from zarr.sync import sync as _sync
 
 # in case setuptools scm screw up and find version to be 0.0.0
 assert not __version__.startswith("0.0.0")
 
-
-async def open_auto_async(store: StoreLike) -> AsyncArray | AsyncGroup:
-    store_path = make_store_path(store)
-    try:
-        return await AsyncArray.open(store_path)
-    except KeyError:
-        return await AsyncGroup.open(store_path)
-
-
-def open_auto(store: StoreLike) -> Array | Group:
-    object = _sync(
-        open_auto_async(store),
-    )
-    if isinstance(object, AsyncArray):
-        return Array(object)
-    if isinstance(object, AsyncGroup):
-        return Group(object)
-    raise TypeError(f"Unexpected object type. Got {type(object)}.")
+__all__ = [
+    "__version__",
+    "config",
+    "Array",
+    "AsyncArray",
+    "Group",
+    "AsyncGroup",
+    "tree",
+    "array",
+    "consolidate_metadata",
+    "copy",
+    "copy_all",
+    "copy_store",
+    "create",
+    "empty",
+    "empty_like",
+    "full",
+    "full_like",
+    "group",
+    "load",
+    "ones",
+    "ones_like",
+    "open",
+    "open_array",
+    "open_consolidated",
+    "open_group",
+    "open_like",
+    "save",
+    "save_array",
+    "save_group",
+    "zeros",
+    "zeros_like",
+]