feat(memory-management): Introduce MEMORY_CONFIG for session and DNS management, including session TTL, cleanup intervals, and proxy dispatcher limits.

src/app/(dashboard)/dashboard/profile/page.js

@@ -314,7 +314,7 @@ export default function ProfilePage() {
     }
   };
 
-  const observabilityEnabled = settings.observabilityEnabled !== false;
+  const observabilityEnabled = settings.observabilityEnabled === true;
 
   return (
     <div className="max-w-2xl mx-auto">