fix: fix default profile syntax

profiles/default.yaotl

@@ -1,9 +1,5 @@
-Manifest = {
+Listeners {
-    Type = "Valid"
+    Http {
-    Name = "Cloudflare Listener"
-}
-
-Http = {
         Host = "0.0.0.0"
         PortBind = 80
         PortConn = 443
@@ -12,6 +8,7 @@ Http = {
             "c2.example.com" # replace with your actual host
         ]
     }
+}
 
 Teamserver {
     Host = "0.0.0.0"