Show steps in task page (#585)

skyvern-frontend/src/store/CostCalculatorContext.ts

@@ -0,0 +1,8 @@
+import { StepApiResponse } from "@/api/types";
+import { createContext } from "react";
+
+type TaskCostCalculator = (steps: Array<StepApiResponse>) => number;
+
+const CostCalculatorContext = createContext<TaskCostCalculator | null>(null);
+
+export { CostCalculatorContext };