content: Add Sergei to the Structure page

Author: nikpachoo

src/images/persons/Sergei Rybalkin.jpg

@@ -18,6 +18,7 @@ The Kotlin Foundation is a nonprofit nonstock corporation registered in the stat
         { name: 'Jeffrey van Gogh', company: 'Google' },
         { name: 'Jeffrey Namnum', company: 'Touchlab' },
         { name: 'Werner Dietl', company: 'Independent Director' },
+        { name: 'Sergei Rybalkin', company: 'Meta' },
     ]}
 >