Add product scraping functionality and AI concept filling

Update backend/prompt.py

Update backend/prompt.py

Update backend/prompt.py

Update frontend/styles.css

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Update frontend/styles.css

Update frontend/script.js

Update frontend/styles.css

Update frontend/script.js

Update frontend/script.js

Update frontend/styles.css

Update frontend/script.js

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Update backend/main.py

Update frontend/script.js

Update frontend/script.js

Update frontend/styles.css

Update frontend/index.html

Update backend/prompt.py

Update backend/main.py

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