Ref to new SDK

Author: clairekinde11

src/content/docs/developer-tools/sdks/backend/python-sdk-v1.mdx

@@ -8,6 +8,12 @@ relatedArticles:
   - 02d02820-92da-4721-9a91-222c9b095869
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+<Aside type="warning">
+
+This SDK has been superseded by a [new version](/developer-tools/sdks/backend/python-sdk/).
+
+</Aside>
+
 The Kinde Python SDK allows developers to quickly and securely integrate a new or an existing Python application into the Kinde platform.
 
 ## Before you begin