FEAT #24007 TIME 4 alert the user after a configured period of inactivity

apps/maarch_entreprise/xml/config.json.default

src/core/controllers/AuthenticationController.php

src/frontend/app/app.module.ts

src/frontend/app/header/header-right.component.ts

src/frontend/plugins/modal/alert.component.html

src/frontend/plugins/modal/alert.component.ts

src/frontend/plugins/modal/confirm.component.html

src/frontend/service/auth-interceptor.service.ts

src/frontend/service/auth.service.ts

src/lang/lang-en.json

src/lang/lang-fr.json