added changes that prevent nginx welcome error

nginx.conf

@@ -78,18 +78,18 @@ http {
         }
 
         # Redirect old /index.html requests to new file
-        location = /index.html {
-            return 301 /indexV2.html;
-        }
+        # location = /index.html {
+        #     return 301 /indexV2.html;
+        # }
 
         # Serve indexV2.html directly without redirect loop
-        location = /indexV2.html {
+        location = /index.html {
             root /usr/share/nginx/html;
         }
 
         # Fallback for SPA routing — all unmatched routes go to indexV2.html
         location / {
-            try_files $uri /indexV2.html;
+            try_files $uri /index.html;
         }
     }