New site frontend updates, search, and general bug fixes

configs/mkdocs-site/default.conf

@@ -5,6 +5,14 @@ server {
     root /config/www;
     index index.html;
     
+    # CRITICAL: Include MIME types
+    include /etc/nginx/mime.types;
+    
+    # Handle trailing slashes for directories
+    location ~ ^([^.]*[^/])$ {
+        try_files $uri $uri/ $uri.html =404;
+    }
+    
     # CORS configuration for search index
     location /search/search_index.json {
         add_header 'Access-Control-Allow-Origin' '*' always;
@@ -16,9 +24,26 @@ server {
         }
     }
     
-    # General CORS for all requests (optional)
+    # Main location block
     location / {
         add_header 'Access-Control-Allow-Origin' '*' always;
-        try_files $uri $uri/ =404;
+        try_files $uri $uri/ $uri/index.html $uri.html /index.html =404;
     }
+    
+    # Handle 404 with MkDocs 404 page
+    error_page 404 /404.html;
+    location = /404.html {
+        internal;
+    }
+    
+    # Static assets
+    location ~* \.(css|js|jpg|jpeg|png|gif|ico|svg|woff|woff2|ttf|eot)$ {
+        add_header 'Access-Control-Allow-Origin' '*' always;
+        expires 30d;
+        add_header Cache-Control "public, immutable";
+    }
+    
+    # Enable gzip
+    gzip on;
+    gzip_types text/plain text/css text/javascript application/javascript application/json;
 }