Write the script to gather and zip files. Integrate Frontend: Add the download button to the UI. To help me refine this feature further, could you tell me:

A backend service gathers the necessary files from storage (e.g., AWS S3, local server storage) based on the EVAN identifier [1].

The API generates a temporary, secure URL for the user to download the file directly, reducing server load. 3. Frontend & User Experience (UX) Action Element: A "Download EVAN Assets" button.

Identify which specific files constitute the "EVAN" package.