feat: speed test through the browser, client - panel - browser (0.0.6)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

deploy/nginx.conf.example

@@ -36,6 +36,9 @@ server {
         # Long-poll behaviour: no buffering, generous read timeout.
         proxy_buffering     off;
         proxy_cache         off;
+        # Pass uploads on as they arrive: the speed test through the browser
+        # times them on the client.
+        proxy_request_buffering off;
         proxy_read_timeout  120s;
         proxy_send_timeout  120s;
     }