- Replaced direct storage references with SilentStorage in various components to enhance fallback mechanisms.
- Updated storage key formats for sandbox archives and files to improve clarity and consistency.
- Refactored related classes and methods to utilize the new SandboxFilePath structure.
- Adjusted unit tests to reflect changes in the StorageTicket model and its serialization methods.
- Removed unused app asset download and upload endpoints, along with sandbox archive and file download endpoints.
- Updated imports in the file controller to reflect the removal of these endpoints.
- Simplified the generator.py file by consolidating the code context field definition.
- Enhanced the storage layer with a unified presign wrapper for better handling of presigned URLs.
- Add BundleManifest with dsl_filename for 100% tree ID restoration
- Implement two-step import flow: prepare (get upload URL) + confirm
- Use sandbox for zip extraction and file upload via presigned URLs
- Store import session in Redis with 1h TTL
- Add SandboxUploadItem for symmetric download/upload API
- Remove legacy source_zip_extractor, inline logic in service
- Update frontend to use new prepare/confirm API flow
- Added sandbox archive upload and download proxy endpoints with signed URL verification.
- Introduced security helpers for generating and verifying signed URLs.
- Updated file-related API routes to include sandbox archive functionality.
- Refactored app asset storage methods to streamline download/upload URL generation.
