Route commercial links via project documentation hub (GitHub Pages); remove direct storefront links per HF content policy alignment

Fix contact email typo: springofwinds@ -> springofwindslabs@gmail.com (procurement contact)

Why-Buy rewrite: State Failure hook + belief revision sample at top

Add Enterprise Procurement contact section

Add trial verification purpose + evaluation recipe link

Embed schema validation summary below demo GIF

Optimize tags + add mid-funnel Gumroad CTA

Embed 15s demo GIF in dataset card

Add UTM tracking to Gumroad links

Upgrade card: rich YAML metadata (tags/language/configs), schema docs, load_dataset quickstart

Upgrade card: rich YAML metadata (tags/language/configs), schema docs, load_dataset quickstart

Upgrade card: rich YAML metadata (tags/language/configs), schema docs, load_dataset quickstart

Upgrade card: rich YAML metadata (tags/language/configs), schema docs, load_dataset quickstart

Fix dataset card: correct Gumroad URLs, row counts, availability status

Update README.md

initial commit