Reorder and group imports in validate.pyi

Author: rich-iannone

pointblank/validate.pyi

@@ -1,17 +1,15 @@
 import datetime
 from collections.abc import Collection
 from dataclasses import dataclass
-from pathlib import Path
-from typing import Any, Callable, Literal, ParamSpec, TypeVar
-
 from great_tables import GT
 from narwhals.typing import IntoDataFrame, IntoFrame
-
+from pathlib import Path
 from pointblank._typing import SegmentSpec, Tolerance
 from pointblank._utils import _PBUnresolvedColumn
 from pointblank.column import Column, ColumnSelector, ColumnSelectorNarwhals, ReferenceColumn
 from pointblank.schema import Schema
 from pointblank.thresholds import Actions, FinalActions, Thresholds
+from typing import Any, Callable, Literal, ParamSpec, TypeVar
 
 __all__ = [
     "get_action_metadata",