concurrent action execution

web/src/components/workflows/TaskInspector.tsx

@@ -22,6 +22,7 @@ import {
   PRESET_WHEN,
   PRESET_LABELS,
   PRESET_COLORS,
+  EDGE_TYPE_COLORS,
   classifyTransitionWhen,
   transitionLabel,
 } from "@/types/workflow";
@@ -581,7 +582,7 @@ export default function TaskInspector({
                                   y2="1"
                                   stroke={
                                     transition.color ||
-                                    PRESET_COLORS[
+                                    EDGE_TYPE_COLORS[
                                       classifyTransitionWhen(transition.when)
                                     ] ||
                                     "#6b7280"

web/src/components/workflows/WorkflowEdges.tsx

@@ -2,10 +2,9 @@ import { memo, useMemo, useState, useCallback, useRef, useEffect } from "react";
 import type {
   WorkflowEdge,
   WorkflowTask,
-  EdgeType,
   NodePosition,
 } from "@/types/workflow";
-import { PRESET_COLORS } from "@/types/workflow";
+import { PRESET_COLORS, EDGE_TYPE_COLORS } from "@/types/workflow";
 import type { TransitionPreset } from "./TaskNode";
 import type { ScreenToCanvas } from "./WorkflowCanvas";
 
@@ -58,13 +57,8 @@ interface WorkflowEdgesProps {
 const NODE_WIDTH = 240;
 const NODE_HEIGHT = 96;
 
-/** Color for each edge type */
-const EDGE_COLORS: Record<EdgeType, string> = {
-  success: "#22c55e", // green-500
-  failure: "#ef4444", // red-500
-  complete: "#6b7280", // gray-500 (unconditional / always)
-  custom: "#8b5cf6", // violet-500
-};
+/** Color for each edge type (alias for shared constant) */
+const EDGE_COLORS = EDGE_TYPE_COLORS;
 
 /** SVG stroke-dasharray values for each user-facing line style */
 import type { LineStyle } from "@/types/workflow";