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/jws/index.js

@@ -0,0 +1,22 @@
+/*global exports*/
+var SignStream = require('./lib/sign-stream');
+var VerifyStream = require('./lib/verify-stream');
+
+var ALGORITHMS = [
+  'HS256', 'HS384', 'HS512',
+  'RS256', 'RS384', 'RS512',
+  'PS256', 'PS384', 'PS512',
+  'ES256', 'ES384', 'ES512'
+];
+
+exports.ALGORITHMS = ALGORITHMS;
+exports.sign = SignStream.sign;
+exports.verify = VerifyStream.verify;
+exports.decode = VerifyStream.decode;
+exports.isValid = VerifyStream.isValid;
+exports.createSign = function createSign(opts) {
+  return new SignStream(opts);
+};
+exports.createVerify = function createVerify(opts) {
+  return new VerifyStream(opts);
+};