test(references): add dynamic-import repro tasks to hello-world

Author: nicktrn

references/hello-world/src/trigger/dynamicImportReproChild.ts

@@ -0,0 +1,12 @@
+import { task } from "@trigger.dev/sdk";
+
+// Defined in a module that's loaded via `await import(...)` from the parent
+// task's run() function. Pre-fix: the task() call below fires while
+// `_currentFileContext` is unset, so the registration is silently dropped.
+// Post-fix: registered with sentinel file metadata + console.warn fires once.
+export const lazyChildTask = task({
+  id: "lazy-child-task",
+  run: async (payload: { value: string }) => {
+    return { received: payload.value };
+  },
+});

references/hello-world/src/trigger/dynamicImportReproParent.ts

@@ -0,0 +1,17 @@
+import { logger, task } from "@trigger.dev/sdk";
+
+// Triggers the dynamic-import silent-drop path. The child task's `task()`
+// definition lives in a module loaded via `await import(...)` inside this
+// parent's run() — so its registration would land outside the worker's
+// cold-load context window.
+export const dynamicImportReproParent = task({
+  id: "dynamic-import-repro-parent",
+  run: async () => {
+    logger.info("parent: about to dynamically import child task module");
+    const { lazyChildTask } = await import("./dynamicImportReproChild.js");
+    logger.info("parent: import complete, triggering child");
+    const handle = await lazyChildTask.trigger({ value: "hello from parent" });
+    logger.info("parent: child triggered", { childRunId: handle.id });
+    return { childRunId: handle.id };
+  },
+});