feat : ajout des titles + update README.md

frontend/pages/users.vue

@@ -209,6 +209,9 @@ import { createUser, listUsers, updateUser } from '~/services/users'
 import { createUserSiteRole, deleteUserSiteRole, listUserSiteRoles } from '~/services/user-site-roles'
 
 definePageMeta({ middleware: ['admin'] })
+useHead({
+    title: 'Utilisateurs'
+})
 
 const users = ref<User[]>([])
 const employees = ref<Employee[]>([])