added sherlock audit report (#125)

Author: web3jenks

docs/guides/security/audit_reports.mdx

@@ -90,4 +90,17 @@ Audits for the Babylon Genesis Chain are conducted by [Coinspect](https://www.co
       />
     )}
   </BrowserOnly>
+  <BrowserOnly>
+    {() => (
+      <Card
+        title="Sherlock Security Review for Babylon"
+        to={new URL('/assets/files/sherlock_security_revivew_for_babylon_2025_03.pdf', window.location.origin).href}
+        description="Sherlock Babylon Babylon Genesis Chain Audit (March 2025)"
+        target="_blank"
+        rel="noopener noreferrer"
+      />
+    )}
+  </BrowserOnly>
 </CardSection>
+
+