* Removing timeout from Webdav
The timeout will be controlled externally by the TimeoutObservingStream and or the cancellation token.
Timeout for List set to default of 10 minutes
Since filesystems may take quite sometime to list large number of files, the timeout was set to a high value.
Previous timeout of 30 seconds was triggering in a case reported by user.
Timeout for CreateFolder and DeleteAsync was kept to default of 30 seconds.
Minor formmating/refactoring was done.
* Removing timeout from Webdav
The timeout will be controlled externally by the TimeoutObservingStream and or the cancellation token.
Timeout for List set to default of 10 minutes
Since filesystems may take quite sometime to list large number of files, the timeout was set to a high value.
Previous timeout of 30 seconds was triggering in a case reported by user.
Timeout for CreateFolder and DeleteAsync was kept to default of 30 seconds.
Minor formating/refactoring was done.
* Fixes to Integrated Authentication
This is a fix to the webdav when using integrated authentication, the hint for the underlying issue was found on an old [thread] (https://github.com/dotnet/wcf/issues/2923). By setting up a vm environment with Windows 2022 Server+IIS/Webdav it was possible to reproduce the [issue](https://github.com/duplicati/duplicati/issues/5872) and fix it.
Change to validation script is to avoid the requirement of filling the username when integrated authentication is true.
* Primary functionality implemented for CIFS
This will add CIFS support to Duplicati.
One of the advantages is that the resource does not need to be mounted as the backend connects and authenticates directly to the resource via TCP/or Netbios over TCP.
The authentication supported is domain/username/password. At present integrated Windows authentication is not supported.
This implementation relies on SMBLibrary library (https://github.com/TalAloni/SMBLibrary).
* Fixes to XML documentation
* Implementing single CIFS connection + Fix on PutAsync
Single CIFS connection to avoid re-authentication on every operation.
Fix to PutAsync which only because apparent after file sizes were larger than _smb2Client.MaxWriteSize
* Adding CI tests for CIFS
The CI test for CIFS is self contained, requiring no environment variables. Also updated README.
* Simplified task control by having all logic in a single class and using async control mechanism
* Fixed the tests
* Made the marking of a backup partial explicitly communicated if the enumeration process is stopped.
* Added support for pausing active transfers
* Introduced transfer token to abort operations.
* Updated the way LiveControl is emitting events.
* Retains the paused state of the server across reboots, this fixes#5760.
* Reworked the way throttle speeds are propagated through LiveControls.
* Added option to pause transfers in the UI.
* Removed throttle settings from the LiveControls class so it is exclusively handled by the ApplicationSettings.
* Removed `thread-priority` as it does not work at all when tasks are used.
* Fixed the stop dialog and API to only support stop and abort.
* Removed unused variables
