v9.9.0

✨ Features

• feat(sdk,contracts): a2a_escrow v2 — 2.5% protocol fee + contract review fixes, fresh mainnet deploy
• feat(web): reposition t2000.ai to the agent economy — five-layer homepage, status-chipped (SPEC_ACP_SUI Phase 0b)

🎨 Design & UI

• style(web): trim homepage hero — drop create-t2-app quickstart (lives on /templates) + delete Pricing section

📝 Docs

• docs(gateway): sell-jobs (escrow-intent) section in sellers.md + sell-your-api

Full Changelog: v9.8.0...v9.9.0