feat(workflows-sdk): Allow primitive values to be passed as well as WorkflowDataProperties (#5953)

* feat(workflows-sdk): Allow primitive values to be passed as well as WorkflowDataProperties

* feat(workflows-sdk): improve playground tests

* Create nine-shrimps-reply.md

packages/workflows-sdk/src/utils/_playground.ts

@@ -0,0 +1,28 @@
+import { createStep, createWorkflow, StepResponse } from "./composer"
+
+const step1 = createStep("step1", async (input: {}, context) => {
+  return new StepResponse({ step1: "step1" })
+})
+
+const step2 = createStep(
+  "step2",
+  async (input: { test: string; test2: string }, context) => {
+    return new StepResponse({ step2: input })
+  }
+)
+
+const step3 = createStep("step3", async () => {
+  return new StepResponse({ step3: "step3" })
+})
+
+const workflow = createWorkflow("workflow", function () {
+  const step1Res = step1()
+  step3()
+  return step2({ test: "test", test2: step1Res.step1 })
+})
+
+workflow()
+  .run({})
+  .then((res) => {
+    console.log(res.result) // result: { step2: { test: "test", test2: "step1" } }
+  })