feat(svelte): add labelStyle prop for edges

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

@@ -22,6 +22,7 @@
   {labelY}
   id={$$props.id}
   label={$$props.label}
+  labelStyle={$$props.labelStyle}
   markerStart={$$props.markerStart}
   markerEnd={$$props.markerEnd}
   interactionWidth={$$props.interactionWidth}

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

@@ -22,6 +22,7 @@
   {labelY}
   id={$$props.id}
   label={$$props.label}
+  labelStyle={$$props.labelStyle}
   markerStart={$$props.markerStart}
   markerEnd={$$props.markerEnd}
   interactionWidth={$$props.interactionWidth}

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

@@ -23,6 +23,7 @@
   {labelY}
   id={$$props.id}
   label={$$props.label}
+  labelStyle={$$props.labelStyle}
   markerStart={$$props.markerStart}
   markerEnd={$$props.markerEnd}
   interactionWidth={$$props.interactionWidth}

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

@@ -20,6 +20,7 @@
   {labelY}
   id={$$props.id}
   label={$$props.label}
+  labelStyle={$$props.labelStyle}
   markerStart={$$props.markerStart}
   markerEnd={$$props.markerEnd}
   interactionWidth={$$props.interactionWidth}