Support for Additional File Formats (TIFF & EPS)

Summary
Add support for additional file formats (TIFF and EPS) within the upload functionality to improve compatibility with professional and design-oriented workflows.

Background & Context
Currently, the platform supports a limited set of file formats for uploads. Users working with high-quality images or design assets often rely on formats such as TIFF and EPS. The lack of support for these formats requires users to convert files before uploading, which adds friction and may result in quality loss or workflow inefficiencies.

Problem Statement

• Users cannot upload TIFF or EPS files directly

• Additional conversion steps are required before upload

• Potential quality degradation due to format conversion

• Misalignment with common industry standards (design/print workflows)

Proposed Solution
Extend the upload functionality to accept and correctly process:

• TIFF (.tif, .tiff)

• EPS (.eps)

This includes validation, preview handling (if applicable), and backend processing/storage compatibility.