feat: frontend support for mandatory password change and react-router integration

decnet_web/src/components/Config.tsx

@@ -0,0 +1,20 @@
+import React from 'react';
+import { Settings } from 'lucide-react';
+import './Dashboard.css';
+
+const Config: React.FC = () => {
+  return (
+    <div className="logs-section">
+      <div className="section-header">
+        <Settings size={20} />
+        <h2>SYSTEM CONFIGURATION</h2>
+      </div>
+      <div style={{ padding: '40px', textAlign: 'center', opacity: 0.5 }}>
+        <p>CONFIGURATION READ-ONLY MODE ACTIVE.</p>
+        <p style={{ marginTop: '10px', fontSize: '0.8rem' }}>(Config view placeholder)</p>
+      </div>
+    </div>
+  );
+};
+
+export default Config;