Nextcloud 3.12.0

What's new in this version:

- avoid modifying a placeholder (virtual files) when not needed
- Fix build with latest NextcloudKit, caused by search for XCTest and friends
- Feature. Do not allow move of external storage mounted folders.
- Bug fixes for mac OS
- Feature/client status reporting
- Build(deps): Bump cpp-linter/cpp-linter-action from 2.7.1 to 2.7.2
- Build(deps): Bump actions/setup-python from 4 to 5
- Build(deps): Bump actions/stale from 8 to 9
- Bugfix. Fix incorrect size of the folderbutton size and scaling
- Bugfix. Do not treat item type change as metadata update.
- ensure we do not modify a file that has been just uploaded
- Bugfix/missing translations in AppImage
- chore: update workflows from templates
- Build(deps): Bump cpp-linter/cpp-linter-action from 2.7.2 to 2.7.5
- Feature/filelocking keep user lock
- full git path
- Build(deps): Bump cpp-linter/cpp-linter-action from 2.7.5 to 2.7.6
- Display terabyte again
- GUI/LIBSYNC: force login flow V2 with config setting
- Avoid duplicate declarations with latest libcloudproviders
- Spell-correction for e2e_errors
- Bugfix/autostart
- globally enable use of the xcode hardened runtime
- Fix: remove failure to import legacy account notification
- Feature/e2ee v2 foldersharing
- Remove Ubuntu Lunar, add Noble
- Build(deps): Bump actions/cache from 3 to 4
- Build(deps): Bump cpp-linter/cpp-linter-action from 2.7.6 to 2.8.0
- partial build fix when TOKEN_AUTH_ONLY is enabled at configure time
- Simplify window positioning compute, more flexibly handle different available geometries
- Allow event processing between each XML parser run, to improve GUI performance
- partial move of some checks done with drone to github actions
- Bugfix. Random crash in LsColJob after recent changes
- fix(i18n): uppercase ID
- wait longer to get the contextual menu entries: may be necessary
- docs(conffile) Update chunk sizes to match v2 chunking PR defaults
- suppress deprecated warnings from openssl
- Fix undefined sync status reporting in tray icon
- Improve how the UI shows that the client is actually syncing
- Do not create systray notification if there are no errors
- clean up some qml code for share dialog