fix: use exact match for /api/fonts location in nginx

- Changed from prefix match to exact match (location =)
- Ensures /api/fonts takes priority over other location blocks
- Removes unnecessary regex location block for API routes

nginx.conf

@@ -38,18 +38,13 @@ http {
     add_header Referrer-Policy "no-referrer-when-downgrade" always;
 
     # API routes - serve as JSON (Next.js static export creates files without extensions)
-    location /api/fonts {
+    # Use exact match to ensure this takes precedence
+    location = /api/fonts {
       default_type application/json;
       add_header Cache-Control "public, max-age=3600";
       try_files /api/fonts =404;
     }
 
-    location ~ ^/api/ {
-      default_type application/json;
-      add_header Cache-Control "public, max-age=3600";
-      try_files $uri =404;
-    }
-
     # Cache static assets
     location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot|flf)$ {
       expires 1y;