Update to Hexo 8, static runtime

[davlgd]

This PR moves project to Hexo 8 and use static runtime rather than Node used as static server

[Copilot]

Pull Request Overview

This PR upgrades the project from Hexo 7.3.0 to Hexo 8.0.0 and switches from using Node.js as a server to Clever Cloud's static runtime for deployment.

Key Changes

• Updates Hexo from version 7.3.0 to 8.0.0 in package.json
• Completely rewrites deployment documentation to use static runtime instead of Node.js server
• Updates version number from 0.0.0 to 0.1.0

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
package.json	Updates Hexo version and project version
README.md	Rewrites deployment guide for static runtime approach

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