add troubleshoot command

website/content/commands/index.mdx

@@ -56,6 +56,7 @@ Available commands are:
     services       Interact with services
     snapshot       Saves, restores and inspects snapshots of Consul server state
     tls            Builtin helpers for creating CAs and certificates
+    troubleshoot   Provides tools to troubleshoot Consul's service mesh configuration
     validate       Validate config files/directories
     version        Prints the Consul version
     watch          Watch for changes in Consul

website/data/commands-nav-data.json

@@ -528,6 +528,23 @@
       }
     ]
   },
+  {
+    "title": "troubleshoot",
+    "routes": [
+      {
+        "title": "Overview",
+        "path": "troubleshoot"
+      },
+      {
+        "title": "upstreams",
+        "path": "troubleshoot/upstreams"
+      },
+      {
+        "title": "proxy",
+        "path": "troubleshoot/proxy"
+      }
+    ]
+  },
   {
     "title": "validate",
     "path": "validate"