Update summary.en.md

Author: alisolphp

books/Enterprise Integration Patterns/summary.en.md

@@ -188,6 +188,7 @@ Check Understanding:
 
 **Link for More Details**:
 [Ask AI: Concluding Remarks](https://alisol.ir/?ai=Concluding%20Remarks%7CGregor%20Hohpe%2C%20Bobby%20Woolf%7CEnterprise%20Integration%20Patterns)
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 **About the summarizer**