feat(FN-4728): complete Step 2 — add shared tracking helper

Fusion-Task-Id: FN-4728
Fusion-Task-Lineage: 6e8e9040-0c2f-4290-8905-1c1be8487894

packages/dashboard/src/github-tracking-hook.ts

@@ -1,6 +1,36 @@
 import { setTaskCreatedHook, type TaskStore, type Task } from "@fusion/core";
 import { maybeCreateTrackingIssue } from "./github-tracking.js";
 
+export async function createTrackingIssueForTask(
+  taskStore: TaskStore,
+  task: Task,
+  options?: { githubToken?: string; logger?: Pick<Console, "warn" | "info"> },
+): Promise<void> {
+  const logger = options?.logger ?? console;
+
+  try {
+    const projectSettings = await taskStore.getSettings();
+    const globalSettings =
+      (await taskStore.getGlobalSettingsStore?.()?.getSettings?.()) ?? {};
+    const trackingProjectSettings = options?.githubToken
+      ? {
+          ...projectSettings,
+          githubAuthToken: projectSettings.githubAuthToken ?? options.githubToken,
+        }
+      : projectSettings;
+
+    await maybeCreateTrackingIssue(task, {
+      taskStore,
+      projectSettings: trackingProjectSettings,
+      globalSettings,
+      rootDir: taskStore.getRootDir(),
+      logger,
+    });
+  } catch {
+    // Best-effort only.
+  }
+}
+
 /**
  * Register a post-create hook that calls `maybeCreateTrackingIssue` for every
  * new task.  Called once at process startup by the dashboard server, the CLI,
@@ -15,19 +45,7 @@ export function registerGithubTrackingHook(
 
   setTaskCreatedHook(async (task: Task, store: TaskStore) => {
     try {
-      const settings = await store.getSettings();
-      const globalSettingsStore = store.getGlobalSettingsStore?.();
-      const globalSettings = globalSettingsStore
-        ? await globalSettingsStore.getSettings()
-        : {};
-
-      await maybeCreateTrackingIssue(task, {
-        taskStore: store,
-        projectSettings: settings,
-        globalSettings,
-        rootDir: store.getRootDir(),
-        logger,
-      });
+      await createTrackingIssueForTask(store, task, { logger });
     } catch (error) {
       // Best-effort: never propagate out of the hook.
       const message = error instanceof Error ? error.message : String(error);