[AI]: add Atoma + Eliza Projects

Atoma has been in the Sui ecosystem enabling AI for
Builders[1](https://blog.sui.io/atoma-ai-artificial-intelligence-blockchain/).

Eliza is a popular agent development kit with Sui + Atoma integration.
[2](https://github.com/elizaOS/eliza/tree/v0.1.8/packages/plugin-sui)[3](https://github.com/elizaOS/eliza/pull/2082)

README.md

@@ -228,6 +228,8 @@ Sui is the first blockchain built for internet scale, enabling fast, scalable, a
 
 - [RagPool](https://ragpool.digkas.nl/) - RAG based chat with docs.
 - [Cookbook](https://docsbot-demo-git-sui-cookbookdev.vercel.app/) - Gemini-based RAG built for docs.
+- [Atoma](https://atoma.network/) - Developer-focused infrastructure for private, verifiable, and fully customized AI experiences.
+- [Eliza](https://github.com/elizaOS/eliza) - Autonomous agents for everyone.
 
 ## Walrus