Fix Issue #2614 - changed the publishing url for Python docs

Author: a-akimov

mkdocs.yml

@@ -5,7 +5,7 @@ strict: true
 repo_name: modelcontextprotocol/python-sdk
 repo_url: https://github.com/modelcontextprotocol/python-sdk
 edit_uri: edit/main/docs/
-site_url: https://modelcontextprotocol.github.io/python-sdk
+site_url: https://py.sdk.modelcontextprotocol.io/
 
 # TODO(Marcelo): Add Anthropic copyright?
 # copyright: © Model Context Protocol 2025 to present