fix: enable VNC TLS/VeNCrypt support with security mode negotiation

src/backend/guacamole/guacamole-server.ts

@@ -75,6 +75,7 @@ const clientOptions = {
     vnc: {
       "swap-red-blue": false,
       cursor: "remote",
+      security: "any",
       width: 1280,
       height: 720,
     },

src/backend/guacamole/routes.ts

@@ -216,6 +216,7 @@ router.post(
             password,
             {
               port: port || 5900,
+              security: "any",
               ...guacConfig,
             },
           );