fix: Avoid double tap on iOS and close navigation on click

Signed-off-by: Julius Härtl <jus@bitgrid.net>

src/mixins/isTouchDevice.js

@@ -0,0 +1,12 @@
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+export default {
+	computed: {
+		isTouchDevice() {
+			return ('ontouchstart' in window) || (navigator.maxTouchPoints > 0)
+		},
+	},
+}