fix typo

Author: irvinebroque

src/content/docs/agents/patterns.mdx

@@ -46,7 +46,7 @@ Classifies input and directs it to specialized followup tasks, allowing for sepa
 
 Enables simultaneous task processing through sectioning or voting mechanisms.
 
-![Figure 3: Parallelization](~/assets/images/agents/04-parallel.png "Figure 3: Parallelization")
+![Figure 3: Parallelization](~/assets/images/agents/03-parallel.png "Figure 3: Parallelization")
 
 [**Interactive Demo**](https://patterns.agents.workers.dev)