fix sidebar

docs/development/reference/protobufs.mdx

@@ -0,0 +1,8 @@
+---
+id: protobufs
+title: Protobufs
+---
+
+Protobufs are used by Meshtastic software to send and receive data between App and Device and Device to Device.
+
+Documentation on the Meshtastic Protobuf messages can be fund on the [BSR(Buf Schema Registry)](https://buf.build/meshtastic/protobufs).

sidebars.js

@@ -6,31 +6,6 @@ module.exports = {
     {
       type: "autogenerated",
       dirName: "."
-    },
-    {
-      type: "category",
-      label: "Development",
-      items: [
-        {
-          type: "autogenerated",
-          dirName: "development"
-        },
-        {
-          type: "category",
-          label: "Reference Material",
-          items: [
-            {
-              type: "autogenerated",
-              dirName: "development/reference"
-            },
-            {
-              type: "link",
-              label: "Protobuf Docs",
-              href: "https://buf.build/meshtastic/protobufs"
-            }
-          ]
-        }
-      ]
     }
   ]
 };