Allow inline file previews by changing download attachment header

Fix file preview URLs by routing through backend download endpoint

Allow file uploads to the root directory by accepting empty folder_path strings

Hide gitkeep artifacts resulting from secure_filename

Fix bug: allow .gitkeep for folder creation marker

Deploy to HF Spaces as Docker sdk

Fix page refresh on navigation and folder clicks - use button elements and prevent default

Switch to Docker deployment with full backend + frontend support

Fix README - restore complete content with proper YAML frontmatter

fix YAML placement correctly

fix HF YAML config properly

Add HF Spaces configuration for static app

clean project (no secrets)