[Pather / AutoTool] rework route kwargs into tool_options, and actualyl pass them through AutoTool

examples/tutorial/pather.py

@@ -271,13 +271,13 @@ class PrimitiveWireTool(Tool):
             **kwargs: Any,
             ) -> tuple[StraightOffer | BendOffer, ...]:
         if kind == 'straight':
-            route_kwargs = dict(kwargs)
+            tool_options = dict(kwargs)
 
             def endpoint_planner(length: float) -> Port:
                 return Port((length, 0), rotation=pi, ptype=self.ptype)
 
             def commit_planner(length: float) -> WireStraightData:
-                _ = route_kwargs
+                _ = tool_options
                 return WireStraightData(length)
 
             native_offer = StraightOffer(
@@ -354,7 +354,6 @@ class PrimitiveWireTool(Tool):
             batch: Sequence[RenderStep],
             *,
             port_names: tuple[str, str] = ('A', 'B'),
-            **kwargs: Any,                   # noqa: ARG002 (no per-render options in this example tool)
             ) -> ILibrary:
         tree, pat = Library.mktree(SINGLE_USE_PREFIX + 'primitive_wire')
         pat.add_port_pair(names=port_names, ptype=batch[0].start_port.ptype if batch else self.ptype)