Replaced the hardcoded '1.0.0' version string in CloudSyncManager.ts with the version from package.json.
Enabled resolveJsonModule in tsconfig.json to support JSON imports.
Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Introduces a new feature to provide real-time feedback during SFTP folder uploads.
- Displays an overlay showing the current file being uploaded and overall progress (e.g., "Uploading X of Y files").
- Allows users to cancel an ongoing folder upload via a dedicated button in the progress overlay.
- Implements state management to track upload status and cancellation requests.
- Adds corresponding internationalization keys for the new UI messages.
