Wrap long productName on login form

Backport : #39848

Signed-off-by: fenn-cs <[email protected]>
Signed-off-by: nextcloud-command <[email protected]>

Author: nfebe

core/src/components/login/LoginForm.vue

@@ -237,6 +237,7 @@ export default {
 
 	&__headline {
 		text-align: center;
+		overflow-wrap: anywhere;
 	}
 }
 </style>