fix: NODE_ENV=production was silently skipping devDeps during Docker build - move to runtime only, add lightningcss

fix: add postcss/autoprefixer, update tailwind config for Hugging Face Docker deploy

Fix M1 native module and disable turbopack

Fix missing Tailwind PostCSS dependency

Fix Dockerfile working directory for frontend

Add root route for HF Space homepage

Fix missing backend requirements path

Add root route for HF Space homepage

Add root route for HF Space homepage

Add root route for HF Space homepage

Fix HF Space runtime by adding persistent FastAPI server

docs: add frontmatter and configuration section to README

docs: add frontmatter and configuration section to README

Initial lightweight hackathon submission