deprecate_workflow_node

Run `npx skills use "https://github.com/labring/fastgpt" --skill "labring/fastgpt/deprecate_workflow_node"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.

Use the skills in "https://github.com/labring/fastgpt" that are relevant to the current task. Run `npx skills add "https://github.com/labring/fastgpt"` and select the relevant skills, then follow their instructions.