Sharepoint file link broken

[ITCAI-trainer]

On this page https://github.com/microsoft-foundry/foundry-samples/tree/main/samples-classic/python/getting-started-agents link to SharePoint python file is broken (getting 404)

https://github.com/microsoft-foundry/foundry-samples/blob/main/samples-classic/python/getting-started-agents/agent_sharepoint.py