Add StorageChangedEventArgs, StorageObject, StorageProgress, and SyncProgress classes - Implemented StorageChangedEventArgs class to provide event data for storage changes. - Created StorageObject class as an abstract base for file system storage objects, including common functionality and change notifications. - Introduced StorageProgress class to represent progress of storage operations, including total bytes, transferred bytes, and transfer speed. - Added SyncProgress<T> class for synchronous progress reporting, allowing immediate callback invocation without context switching.

D-Naveenz committed Jan 19, 2026