Add "Open with Codeanywhere" badge to README.md

[nkkko]

Why?

With Codeanywhere, devs and contributors can:

• Instantly launch a cloud or local IDE with remote dev environment.
• Automatically set up and configure a remote dev environments if a devcontainer.json file is present.

Benefits:

1. Faster onboarding for new contributors.
2. Consistent and ready-to-use development environments.
3. Flexibility to work in the cloud or locally.

[changeset-bot]

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Latest commit: 7e96fb3

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[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
legacy-llama-index-ts-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 21, 2024 1:38pm

[vercel]

@nkkko is attempting to deploy a commit to the LlamaIndex Team on Vercel.

A member of the Team first needs to authorize it.

[himself65]

im not fan of this, it spend to much time to setup, I have to register a account and wait for minutes to start. There's web vscode and faster than this

[nkkko]

Sadly registration is there to fight off malign users. Anyway, mroe options is always better, for example user can hit limits with available hours on other services. And also, Codeanywhere has GPUs. But, yes, Codespaces could also be added.