feat(vpn): add VPN config when pressing the enter key in the wireguard name text input (#2209)

cosmic-settings/src/pages/networking/vpn/mod.rs

@@ -313,7 +313,8 @@ impl page::Page<crate::pages::Message> for Page {
             VpnDialog::WireGuardName(device, ..) => {
                 let input = widget::text_input("", device.as_str()).on_input(|input| {
                     Message::WireGuardDeviceInput(input.replace(|c: char| !c.is_alphanumeric(), ""))
-                });
+                })
+                .on_submit(|_| Message::WireGuardConfig);
 
                 let primary_action =
                     widget::button::suggested(fl!("connect")).on_press(Message::WireGuardConfig);