Update caching

conf/nginx.conf

@@ -39,7 +39,7 @@ http {
             gzip_static on;
             brotli_static on;
             error_page 404 /404.html;
-            expires 3600;
+            expires 3d;
             add_header Cache-Control "public, no-transform";
         }
 
@@ -52,6 +52,12 @@ http {
             add_header Cache-Control "private, no-transform";
         }
 
+        location /api/stats/ {
+            proxy_pass http://backend;
+            expires 20;
+            add_header Cache-Control "public, no-transform";
+        }
+
         location /api/v1/list/ {
             proxy_pass http://backend;
             proxy_cache_key $scheme://$host$uri$is_args$query_string;