Get contact email from appConf file

src/pages/PageNotFound/PageNotFound.jsx

@@ -1,6 +1,7 @@
 import Background from "../../components/background/background.jsx";
 import styles from "./PageNotFound.module.css"
 import { useNavigate } from "react-router";
+import { APP_CONFIG } from "../../config/appConfig.js";
 
 export default function PageNotFound() {
 
@@ -17,7 +18,7 @@ export default function PageNotFound() {
                     - Revenir à l’accueil <span onClick={() => navigate("/")} className={styles.redirectSpan}>ici.</span> <br/>
 
                 </p>
-                <p> Contact : contact@example.com </p>
+                <p> Contact : {APP_CONFIG.contactEmail} </p>
             </div>
         </div>
     </Background>