Upgrade server deps (#10017)

* remove unused apn lib and upgrade moment-recur

* upgrade validator

* upgrade got

* request -> got

* fix validation

* fix tests

* upgrade nodemailer

* fix unit tests

* fix webhook tests, upgrade express-validator (using legacy api)

* upgrade js2xmlparser

* update misc packages

* fix linting

* update packages

test/helpers/api-unit.helper.js

@@ -108,3 +108,19 @@ export function generateDaily (user) {
 
   return task;
 }
+
+export function defer () {
+  let resolve;
+  let reject;
+
+  let promise = new Promise((resolveParam, rejectParam) => {
+    resolve = resolveParam;
+    reject = rejectParam;
+  });
+
+  return {
+    resolve,
+    reject,
+    promise,
+  };
+}