Implemented the possibility ofa hidden user for playstore tests

server/api/contact.post.js

@@ -2,7 +2,7 @@ import nodemailer from 'nodemailer'
 import { promises as fs } from 'fs'
 import path from 'path'
 import { createContactRequest } from '../utils/contact-requests.js'
-import { readUsers, migrateUserRoles } from '../utils/auth.js'
+import { readUsers, migrateUserRoles, isHiddenUser } from '../utils/auth.js'
 
 // nosemgrep: javascript.lang.security.audit.path-traversal.path-join-resolve-traversal.path-join-resolve-traversal
 // filename is always a hardcoded constant ('config.json'), never user input
@@ -54,6 +54,7 @@ async function collectRecipients(config) {
   try {
     const users = await readUsers()
     for (const rawUser of users) {
+      if (isHiddenUser(rawUser)) continue
       const user = migrateUserRoles({ ...rawUser })
       const roles = Array.isArray(user.roles) ? user.roles : []
       if (roles.includes('trainer') && user.email && String(user.email).trim()) {