Fix index layout

index.html

@@ -120,8 +120,8 @@ <h3>A GitHub Organization</h3>
                 <p>There are quite a <a href="/docs/forks.html">lot of forks</a> in a special 
GitHub organization named <a href="https://github.com/spring-petclinic">spring-petclinic</a> with different:
                 <ul>
                     <li>Language: Java, TypeScript, Kotlin</li>
-                    <li>Frontend: Angular, React, JSP, Thymeleaf, Mustache, Vaadin, Htmx</li>
-                    <li>Persistence: Spring Data JPA/JDBC, Hibernate, Spring JDBC</li>
+                    <li>Frontend: Angular, React, JSP, Thymeleaf, Mustache, Vaadin</li>
+                    <li>Persistence: Spring Data, Hibernate, JDBC</li>
                     <li>Architecture: monolith vs microservices</li>
                     <li>API: GraphQL, Spring MVC, OpenAPI</li>
                     <li>AI: Spring AI, LangChain4j</li>