[Task] Create new docs site for NEAR AI Cloud

[thisisjoshford]

Background

To help mitigate confusion between existing NEAR AI offerings and the new NEAR AI Cloud product, a separate documentation site solely for cloud offerings should be created.

User Story

Acceptance Criteria

Resources & Additional Notes

No response

[thisisjoshford]

Base docs site has been created. Converted all exsiting NEAR AI cloud content to Docusaurus format here: https://github.com/nearai/docs