chore(svelte): cleanup internal nodes and edges

packages/svelte/src/lib/components/edges/StepEdgeInternal.svelte

@@ -6,16 +6,7 @@
 
   type $$Props = EdgeProps;
 
-  // these props are not used in this edge, but passed to every custom edge component
-  export let id: $$Props['id'] = '';
-  export let source: $$Props['source'] = '';
-  export let target: $$Props['target'] = '';
-  export let type: $$Props['type'] = 'step';
-
-  export let animated: $$Props['animated'] = undefined;
-  export let selected: $$Props['selected'] = undefined;
   export let label: $$Props['label'] = undefined;
-  export let data: $$Props['data'] = undefined;
   export let labelStyle: $$Props['labelStyle'] = undefined;
   export let style: $$Props['style'] = undefined;
   export let markerStart: $$Props['markerStart'] = undefined;
@@ -25,12 +16,10 @@
   export let sourceX: $$Props['sourceX'];
   export let sourceY: $$Props['sourceY'];
   export let sourcePosition: $$Props['sourcePosition'];
-  export let sourceHandleId: $$Props['sourceHandleId'] = undefined;
 
   export let targetX: $$Props['targetX'];
   export let targetY: $$Props['targetY'];
   export let targetPosition: $$Props['targetPosition'];
-  export let targetHandleId: $$Props['targetHandleId'] = undefined;
 
   $: [path, labelX, labelY] = getSmoothStepPath({
     sourceX,
@@ -42,15 +31,8 @@
     borderRadius: 0
   });
 
-  id;
-  source;
-  target;
-  type;
-  animated;
-  selected;
-  data;
-  sourceHandleId;
-  targetHandleId;
+  // this is a workaround for suppressing the warning about unused props
+  $$restProps;
 </script>
 
 <BaseEdge