el-datetime-picker

Run `npx skills use "https://github.com/jiaiyan/element-plus-skills" --skill "jiaiyan/element-plus-skills/el-datetime-picker"` 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/jiaiyan/element-plus-skills" that are relevant to the current task. Run `npx skills add "https://github.com/jiaiyan/element-plus-skills"` and select the relevant skills, then follow their instructions.