Implement token refresh logic and add refreshkey to user management

assets/database/STEP 2.sql

@@ -919,5 +919,7 @@ UPDATE equipment
 SET warranty_date = DATE_ADD(warranty_date, INTERVAL 1 YEAR)
 WHERE warranty_date IS NOT NULL;
 
+alter table users add refreshkey varchar(255);
+
 
 SET FOREIGN_KEY_CHECKS=1;

assets/functions.php

@@ -1725,6 +1725,7 @@ function getProfile($profile, $permission){
     // Always allowed collections: [collection => allowed_actions_string]
     $always_allowed = [
         'com_log' => 'CRU',
+        'token_refresh' => 'R',
         'application' => 'CRU',
         'user_roles' => 'R',
         'user_role_assignments' => 'R',