feat(Website): Added link to latest JSON Schema

Author: JBBianchi

index.html

@@ -120,6 +120,7 @@ <h1 class="headline">Serverless Workflow</h1>
                                 <a class="dropdown-item" href="https://github.com/serverlessworkflow/specification/blob/main/specification.md" target="_blank">Documentation</a>
                                 <a class="dropdown-item" href="https://github.com/serverlessworkflow/specification/tree/main/examples" target="_blank">Examples</a>
                                 <a class="dropdown-item" href="https://github.com/serverlessworkflow/specification/tree/main/comparisons" target="_blank">Comparisons</a>
+                                <a class="dropdown-item" href="/schemas/latest/workflow.json" target="_blank">JSON Schema</a>
                             </div>
                         </div>
                         <div class="dropdown d-inline-block">