add gtihub pages and cloudflare deployment

[render[bot]]

Your Render PR Server URL is https://atweb3js-landing-pr-23.onrender.com.

Follow its progress at https://dashboard.render.com/static/srv-cetunsg2i3mrt6c6ql5g.

[cloudflare-workers-and-pages[bot]]

Deploying with    Cloudflare Pages

Latest commit:	f342062
Status:	✅  Deploy successful!
Preview URL:	https://f953708e.web3js-landing.pages.dev
Branch Preview URL:	https://deployment.web3js-landing.pages.dev

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