Add HTTP to HTTPS redirect to nginx configuration

A new server block was added to redirect all HTTP traffic to the HTTPS version of the site. This ensures secure connections by default and eliminates potential insecure access points.

Author: Benji918

nginx.conf

@@ -1,3 +1,9 @@
+server {
+    listen 80;
+    server_name intellibank.duckdns.org 24.144.109.220;
+    return 301 https://intellibank.duckdns.org$request_uri;
+}
+
 server {
     listen 443 ssl;
     server_name intellibank.duckdns.org 24.144.109.220;