feat(nginx): add new search.hoyer.world virtual host

- Introduced Nginx configuration for the `search.hoyer.world` domain.
- Ensures SSL enforcement and proper proxy settings for the new subdomain.

systems/x86_64-linux/sgx/nginx.nix

@@ -32,5 +32,10 @@
         proxyWebsockets = true;
       };
     };
+    "search.hoyer.world" = {
+      enableACME = false;
+      useACMEHost = "search.hoyer.world";
+      forceSSL = true;
+    };
   };
 }