开源联系人同步-DAVx⁵

New features Follow redirects when adding webdav mount by @sunkup in #1582 Icons next to CalDAV/CardDAV tab titles by @ArnyminerZ in #1599 Bug fixes [Sync framework] Fix sync always pending on Android 14+ by @sunkup in #1463 Use early entry point for sync adapter services by @rfc2822 in #1610 AndroidSyncFrameworkTest: allow optional states by @rfc2822 in #1625 Correctly handle SecurityException for acquireContentProvider by @ArnyminerZ in #1622 Fix ETag update logic in QueryChildDocumentsOperation by @rfc2822 in #1626 Refactoring Update synctools for AndroidEvent2 by @rfc2822 in #1601 [UI] Use "(optional)" in labels to indicate optional textfields by @sunkup in #1571 Extract discoverHomesets() to ServiceRefresher by @sunkup in #1604 Choose real or fake (for tests) SyncAdapter over DI by @rfc2822 in #1608 Extract refreshHomesetsAndTheirCollections to HomeSetRefresher by @sunkup in #1606 [WebDAV] Implement command pattern, streamline lifecycle, remove WebdavScope by @rfc2822 in #1617 WebDAV: remove notifications, timeout logic by @rfc2822 in #1630 Replaced Webcal tab icon in collections list by @ArnyminerZ in #1628 Other changes Extract refreshPrincipals() to PrincipalsRefresher by @sunkup in #1607 Update dependencies, including AGP by @rfc2822 in #1632 Version bump to 4.5.3 by @ArnyminerZ in #1637 Fetch translations from Transifex by