Add ComfyUI-Impact-Pack workflow examples (#644)

* Update custom-nodes/workflow_templates.mdx

Co-Authored-By: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

* Update zh-CN/custom-nodes/workflow_templates.mdx

Co-Authored-By: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

---------

Co-authored-by: mintlify[bot] <109931778+mintlify[bot]@users.noreply.github.com>

Author: mintlify[bot]

custom-nodes/workflow_templates.mdx

@@ -28,4 +28,6 @@ Under `ComfyUI-MyCustomNodeModule/example_workflows/` directory:
  - `My_example_workflow_1.jpg`
  - `My_example_workflow_2.json`
 
-In this example ComfyUI's template browser shows a category called `ComfyUI-MyCustomNodeModule` with two items, one of which has a thumbnail.
+In this example ComfyUI's template browser shows a category called `ComfyUI-MyCustomNodeModule` with two items, one of which has a thumbnail.
+
+For a real-world example, see [ComfyUI-Impact-Pack's example_workflows folder](https://github.com/ltdrdata/ComfyUI-Impact-Pack/tree/Main/example_workflows).

zh-CN/custom-nodes/workflow_templates.mdx

@@ -23,4 +23,6 @@ title: "工作流模板"
  - `My_example_workflow_1.jpg`
  - `My_example_workflow_2.json`
 
-在这个例子中，ComfyUI 的模板浏览器会显示一个名为 `ComfyUI-MyCustomNodeModule` 的类别，其中包含两个项目，其中一个带有缩略图。
+在这个例子中，ComfyUI 的模板浏览器会显示一个名为 `ComfyUI-MyCustomNodeModule` 的类别，其中包含两个项目，其中一个带有缩略图。
+
+如需参考实际案例，请查看 [ComfyUI-Impact-Pack 的 example_workflows 文件夹](https://github.com/ltdrdata/ComfyUI-Impact-Pack/tree/Main/example_workflows)。