Remove missing doc from docs sidebar

docs/site/sidebars.js

@@ -75,7 +75,6 @@ const sidebars = {
           items: [
             'ops/deployment/docker',
             'ops/deployment/dokploy',
-            'ops/deployment/join-token-analytics',
             'ops/deployment/lokale-podman-adressen',
             'ops/deployment/public-api-incident-playbook',
           ],