Bulk upload with automatic versioning

You can now drop a whole folder onto a portal. Ferrybox matches each file to an existing deliverable by name and adds it as the next version; files without a match become new deliverables.

Before anything is published, you see a summary of what will happen and can change any match. Nothing reaches the client until you confirm.

We also made single-file uploads faster: large files now upload in parallel chunks and resume if the connection drops.