fix: bump gradio to 5.49 (5.0 imports removed HfFolder)

fix: bump gradio to 5.49 (5.0 imports removed HfFolder)

fix: pin Python 3.12 + use ddgs (rebranded duckduckgo-search)

fix: pin Python 3.12 + use ddgs (rebranded duckduckgo-search)

Add YAML frontmatter for Space metadata

Initial upload: README.md

Initial upload: requirements.txt

Initial upload: app.py

initial commit