Add comprehensive README for Isle of Tortuga website

[Roystbeef]

Summary

• Adds a detailed README.md file for the Isle of Tortuga project
• Describes the website showcasing Tortie, a chihuahua-rat terrier mix
• Includes features, tech stack, setup instructions, project structure, and deployment info

Changes

Documentation

• Created a new README.md with 120 lines of content
• Introduced sections covering:
  • Project overview and features like animated hero, personality cards, photo gallery, and paw prints
  • Tech stack including React 18, TypeScript, Vite, Tailwind CSS, Framer Motion, Radix UI, and Lucide React
  • Getting started guide with prerequisites, installation, and running the development server
  • Available npm scripts for development, build, lint, and deployment
  • Project directory structure with key components and their roles
  • Special features such as responsiveness, accessibility, performance optimizations, and animations
  • Deployment instructions for GitHub Pages
  • Contribution guidelines and license information

Test plan

• Verified README renders correctly on GitHub
• Confirmed instructions are clear and complete for setting up and running the project
• Checked formatting and markdown syntax for readability

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Made with ❤️ for Tortie, the goodest rare pupper

🌿 Generated by Terry

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ℹ️ Tag @terragon-labs to ask questions and address PR feedback

📎 Task: https://www.terragonlabs.com/task/26f2a2a8-9016-44a3-8b4e-e80c8073f004