Pi Babysit: address PR #9130 feedback

Author: Sim Pi Agent

apps/sim/content/library/embed-ai-agent-saas-product/index.mdx

@@ -182,7 +182,7 @@ Use the following reliability controls:
 
 A retry must not repeat a side effect blindly. Before retrying a write operation, check whether the original action succeeded, failed, or remains unknown.
 
-For a deeper production measurement framework, read [What Is AI Agent Observability? Traces, Metrics, and Evals Explained](https://www.sim.ai/library/ai-agent-observability) and 6 Best AI Observability Tools for Production Agents in 2026.
+For a deeper production measurement framework, read [What Is AI Agent Observability? Traces, Metrics, and Evals Explained](https://www.sim.ai/library/ai-agent-observability) and [6 Best AI Observability Tools for Production Agents in 2026](https://www.sim.ai/library/6-best-ai-observability-tools-for-production-agents-in-2026).
 
 ## How do you handle concurrency for an embedded AI agent?