Add PgBouncer to list of projects covered by CNA scope

Author: jkatz

templates/security/security.html

@@ -52,6 +52,7 @@ <h2>CVE Numbering Authority</h2>
   <li><a href="https://jdbc.postgresql.org/">pgJDBC</a></li>
   <li><a href="https://odbc.postgresql.org/">psqlODBC</a></li>
   <li><a href="https://www.pgadmin.org/">pgAdmin</a></li>
+  <li><a href="https://www.pgbouncer.org/">PgBouncer</a></li>
 </ul>
 
 <p>