Merge pull request #41873 from nextcloud/backport/41703/stable28

[stable28] fix(dav): Convert dates without tz drift

apps/dav/lib/Listener/OutOfOfficeListener.php

@@ -177,7 +177,7 @@ class OutOfOfficeListener implements IEventListener {
 			->setTime(0, 0);
 		$end = (new DateTimeImmutable())
 			->setTimestamp($data->getEndDate())
-			->modify('+ 2 days')
+			->modify('+ 1 days')
 			->setTime(0, 0);
 		$vCalendar = new VCalendar();
 		$vCalendar->add('VEVENT', [

apps/dav/src/utils/date.js

@@ -27,8 +27,8 @@
  * @return {string} 'YYYY-MM-DD'
  */
 export function formatDateAsYMD(date) {
-	const year = date.getUTCFullYear()
-	const month = (date.getUTCMonth() + 1).toString().padStart(2, '0')
-	const day = date.getUTCDate().toString().padStart(2, '0')
+	const year = date.getFullYear()
+	const month = (date.getMonth() + 1).toString().padStart(2, '0')
+	const day = date.getDate().toString().padStart(2, '0')
 	return `${year}-${month}-${day}`
 }