Fix Cyber Banana starter name and add JuicyDocs starter

[reatlat]

Summary

• Fix copy-paste typo in Cyber Banana starter: renamed "Berry Blast" to "Cyber Banana"
• Add JuicyDocs — a modern, fast, and accessible documentation starter template built with Eleventy and Tailwind CSS

Demo

• Cyber Banana: https://cyber-banana-starter.freshjuice.dev/
• JuicyDocs: https://juicydocs.freshjuice.dev/