Writing about current tech stack cf-images & workers

[yangwao]

This article is great for someone who is tech-savvy Article about the current implementation of cf-images and backup ipfs gateway this material would be good for new devs onboarding to contributors to get fair zoom-out picture of how our things work now

The article should be a short one, best-having diagrams is plus!

Ref

• https://github.com/kodadot/nft-gallery/issues/2766
• https://github.com/kodadot/nft-gallery/issues/1965

[yangwao]

This is also good take for ambassadors cc @cryptodamsky