Pull Request Type

• ✨ feat
• 🐛 fix
• ♻️ refactor
• 💄 style
• 🔨 chore
• 📝 docs

Relevant Issues

resolves #4513

Root Cause

The downloadURIToFile function was using path.basename(url) to determine filenames, which didn't account for HTTP Content-Type headers that indicate the actual file type.

Solution

Enhanced the file download logic to:

• Extract Content-Type from HTTP response headers
• Map Content-Type to appropriate file extension using existing ACCEPTED_MIMES configuration
• Generate proper filenames with correct extensions

Changes

• Added getExtensionFromContentType() function to map MIME types to extensions
• Added generateSafeFilename() function for Content-Type aware filename generation
• Modified download logic to use Content-Type headers for proper file extension assignment

Developer Validations

• I ran yarn lint from the root of the repo & committed changes
• Relevant documentation has been updated
• I have tested my code functionality
• Docker build succeeds locally