diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..a45fd52
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+24
diff --git a/self-host/community-guides/middlewaremanager.mdx b/self-host/community-guides/middlewaremanager.mdx
index 199a406..2eab0f1 100644
--- a/self-host/community-guides/middlewaremanager.mdx
+++ b/self-host/community-guides/middlewaremanager.mdx
@@ -11,7 +11,8 @@ This is a community guide and not officially supported. For issues, contribution
 The **Middleware Manager** is a microservice that extends your existing traefik deployments.  
 It provides a **web UI** to attach Traefik middlewares to resources without editing Pangolin itself.  
 
-:warning: **Security Warning**  
+#### Security Warning
+
 Middlewares can strengthen security but also create vulnerabilities if misconfigured.  
 * Test in staging before production.  
 * Misusing forward authentication can leak credentials.