FN-6189: add moved-task coverage to GitHub delete test

Extend the delete-flow regression test to cover tasks that pass through active workflow states before completion.

- move the tracked task through todo and in-progress before marking it done
- verify the delete-path close behavior still uses the linked GitHub issue after those state transitions

Files changed:
 packages/dashboard/src/__tests__/github-tracking-delete.test.ts | 2 ++
 1 file changed, 2 insertions(+)

Fusion-Task-Id: FN-6189

Fusion-Task-Lineage: 986497ff-c45c-4c0b-9d50-87d9f6570bf1

packages/dashboard/src/__tests__/github-tracking-delete.test.ts

@@ -234,6 +234,8 @@ describe("github tracking delete flow", () => {
       createdAt: new Date().toISOString(),
     });
 
+    await store.moveTask(task.id, "todo");
+    await store.moveTask(task.id, "in-progress");
     await store.moveTask(task.id, "done");
     mockSetIssueState.mockClear();
     mockGetIssue.mockResolvedValue({ state: "closed" });