feat: complete blackwood nginx config with SPA routing and caching

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

nginx/nginx/sites-available/games.conf

@@ -20,6 +20,32 @@ server {
   }
 }
 
+server {
+  listen 443 ssl;
+  server_name blackwood.nhcarrigan.com;
+  ssl_certificate /etc/letsencrypt/live/blackwood.nhcarrigan.com/fullchain.pem;
+  ssl_certificate_key /etc/letsencrypt/live/blackwood.nhcarrigan.com/privkey.pem;
+
+  root /home/naomi/blackwood/dist;
+  index index.html;
+
+  location / {
+    try_files $uri $uri/ /index.html;
+  }
+
+  location /assets/ {
+    expires max;
+    add_header Cache-Control "public, immutable";
+    access_log off;
+  }
+
+  location ~* \.(mp3|png|gif|ico|svg|webp)$ {
+    expires 30d;
+    add_header Cache-Control "public";
+    access_log off;
+  }
+}
+
 server {
   listen 443 ssl;
   server_name games.nhcarrigan.com;