fix: add nginx configuration file

Author: NishaSharma14

nginx/nginx.conf

@@ -0,0 +1,36 @@
+server {
+  listen 80;
+
+  # Root directory for all files
+  root /usr/share/nginx/html;
+  index index.html;
+
+  # Enable directory listing for debugging
+  autoindex on;
+
+  # Default route for root
+  location = / {
+    try_files /index.html =404;
+  }
+
+  # Handle version-specific routes
+  location ~ ^/v[0-9]+\.[0-9]+\.[0-9]+(/.*)?$ {
+    try_files $uri $uri/index.html $uri/ =404;
+  }
+
+  # Handle all other routes
+  location / {
+    try_files $uri $uri/ /index.html =404;
+  }
+
+  error_page 404 /404.html;
+  error_page 500 502 503 504 /50x.html;
+  
+  location = /404.html {
+    internal;
+  }
+  
+  location = /50x.html {
+    internal;
+  }
+}