fix: broken link

Author: marcklingen

next.config.mjs

@@ -150,6 +150,7 @@ const nonPermanentRedirects = [
   ["/docs/integrations/langchain/python", "/docs/integrations/langchain/tracing"],
   ["/docs/integrations/langchain/typescript", "/docs/integrations/langchain/tracing"],
   ["/docs/integrations/langchain/overview", "/docs/integrations/langchain/tracing"],
+  ["/docs/integrations/langchain/get-started ", "/docs/integrations/langchain/tracing"],
   ["/docs/integrations/llama-index", "/docs/integrations/llama-index/get-started"],
   ["/docs/integrations/llama-index/overview", "/docs/integrations/llama-index/get-started"],
   ["/docs/integrations/llama-index/cookbook", "/docs/integrations/llama-index/example-python"],