🎨 Improve code readability by reformatting and updating function definitions and comments

code/websites/pokedex.online/nginx.conf

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+server {
+    listen 80;
+    listen [::]:80;
+    server_name app.pokedex.online localhost;
+
+    root /usr/share/nginx/html;
+    index index.html;
+
+    # Enable gzip compression
+    gzip on;
+    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;
+
+    # Serve static files
+    location / {
+        try_files $uri $uri/ /index.html;
+        
+        # Cache static assets
+        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+            expires 1y;
+            add_header Cache-Control "public, immutable";
+        }
+    }
+
+    # Proxy Challonge API requests to avoid CORS
+    location /api/challonge/ {
+        # Remove /api/challonge prefix and forward to Challonge API
+        rewrite ^/api/challonge/(.*) /v1/$1 break;
+        
+        proxy_pass https://api.challonge.com;
+        proxy_ssl_server_name on;
+        proxy_ssl_protocols TLSv1.2 TLSv1.3;
+        
+        # Proxy headers
+        proxy_set_header Host api.challonge.com;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        
+        # CORS headers for browser requests
+        add_header Access-Control-Allow-Origin $http_origin always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "Authorization, Content-Type, Accept" always;
+        add_header Access-Control-Allow-Credentials "true" always;
+        
+        # Handle preflight OPTIONS requests
+        if ($request_method = OPTIONS) {
+            add_header Access-Control-Allow-Origin $http_origin always;
+            add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+            add_header Access-Control-Allow-Headers "Authorization, Content-Type, Accept" always;
+            add_header Access-Control-Max-Age 86400;
+            add_header Content-Length 0;
+            return 204;
+        }
+        
+        # Timeout settings
+        proxy_connect_timeout 10s;
+        proxy_send_timeout 30s;
+        proxy_read_timeout 30s;
+    }
+
+    # Security headers
+    add_header X-Frame-Options "SAMEORIGIN" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header X-XSS-Protection "1; mode=block" always;
+
+    # Error pages
+    error_page 404 /index.html;
+}