executeNavigateStep function test

  async function executeNavigateStep(step: FlowStep): Promise<StepResult> {
    if (!step.url) {
      return { status: "failed", error: "Navigate step missing url" };
    }

    const loaded = await navigateAndWait(tabId, step.url);
    if (!loaded) {
      return { status: "failed", error: `Navigation to ${step.url} timed out` };
    }

    // Re-inject content script after navigation
    await injectContentScript(tabId);
    return { status: "success" };
  }