refactor: handle set userRole messenger

src/pages/02_personnel-management/MainPage.vue

@@ -390,6 +390,10 @@ async function openDialog(
   if (action === 'FORM') {
     modal.value = true;
 
+    if (currentTab.value === 'MESSENGER') {
+      formData.value.userRole = 'messenger';
+    }
+
     if (isRoleInclude(['branch_manager'])) {
       hqId.value =
         myBranch.value?.[0].isHeadOffice === true