fix: update url rule in nginx

client/nginx.conf

@@ -2,14 +2,14 @@ server {
   listen 80;
   server_name localhost;
 
-  location / {
-    # Serve your React app
-    root /usr/share/nginx/html;
-    index index.html;
-  }
-
   location /api {
     # Proxy requests to the API service
     proxy_pass http://api:3080/api;
   }
+
+  location / {
+    # Serve your React app
+    root /usr/share/nginx/html;
+    try_files $uri $uri/ /index.html;
+  }
 }