Attempt websocket fix

Caddyfile

@@ -1,3 +1,10 @@
 mud.iamtalon.me {
+    # For all WebSocket requests to /mud-ws, proxy to the WebSocket server on port 3001
+    @websocket {
+        path /mud-ws*
+    }
+    reverse_proxy @websocket svelte-mud:3001
+
+    # For all other requests, proxy to the SvelteKit app on port 3000
     reverse_proxy svelte-mud:3000
 }