fix: Update nginx config to use dynamic DNS resolution

- Replace upstream blocks with resolver directive
- Use variables for backend addresses to avoid startup errors
- Simplify configuration with single server block
- Add health check endpoint

server/api/node_modules/uuid/dist/esm-node/native.js

@@ -0,0 +1,4 @@
+import crypto from 'crypto';
+export default {
+  randomUUID: crypto.randomUUID
+};