chore: add frontend.zip to .gitignore

chore: convert asset URLs to relative for Netlify root-level ZIP support

chore: point frontend API_BASE to Hugging Face Space

chore: fix pip install command using extra-index-url for PyTorch

chore: upgrade torch to >=2.6.0 for CVE-2025-32434 compatibility

chore: add Hugging Face Space metadata configuration to README.md

chore: prepare for production deployment with Dockerfile, CORS, API_BASE configuration, and pre-packaged assets (with Git LFS)

feat: implement exact match classification and related recommendations with LLD

docs: add README with system design, diagrams, and setup guide

Initial commit: local neural visual search engine with high-res fashion products