New upstream release v3.15.3 available

[github-actions]

release notes of version v3.15.3:

List of supported platforms by this release: System Requirements

What's Changed

• [stable-3.15] Bugfix/catch exceptions to prevent crash by @backportbot in [stable-3.15] Bugfix/catch exceptions to prevent crash nextcloud/desktop#7705
• [stable-3.15] Bugfix/elidedtext by @backportbot in [stable-3.15] Bugfix/elidedtext nextcloud/desktop#7706
• [stable-3.15] Call setDesktopFileName without .desktop suffix by @backportbot in [stable-3.15] Call setDesktopFileName without .desktop suffix nextcloud/desktop#7707
• [stable-3.15] add a simple github action workflow to build test the documentation by @backportbot in [stable-3.15] add a simple github action workflow to build test the documentation nextcloud/desktop#7709
• [stable-3.15] Fix filename of fix-macosvfs-file-sharing.png by @backportbot in [stable-3.15] Fix filename of fix-macosvfs-file-sharing.png nextcloud/desktop#7712
• [stable-3.15] Fix .netrc parsing by @backportbot in [stable-3.15] Fix .netrc parsing nextcloud/desktop#7714
• [stable-3.15] Bugfix/do not always free up storage windows shortcuts by @backportbot in [stable-3.15] Bugfix/do not always free up storage windows shortcuts nextcloud/desktop#7715
• [stable-3.15] fix dev application name to keep a consitant migration behaviour for the dev and prod build by @backportbot in [stable-3.15] fix dev application name to keep a consitant migration behaviour for the dev and prod build nextcloud/desktop#7722
• [stable-3.15] ensure proper read write access to root folder and db files by @backportbot in [stable-3.15] ensure proper read write access to root folder and db files nextcloud/desktop#7726
• [stable-3.15] gui/tray: Fix colour for secondary text items being too pale by @backportbot in [stable-3.15] gui/tray: Fix colour for secondary text items being too pale nextcloud/desktop#7727

Full Changelog: nextcloud/desktop@v3.15.2...v3.15.3