Add interactive gamified space portfolio explorer

[Copilot]

Implemented a fully interactive space game that transforms the portfolio website into a navigable solar system experience. Users can now explore skills, projects, and experience through an engaging space-themed interface.

Key Features

🚀 Space Mode Access

• Added a prominent "Space Mode" button next to the existing "Explore About Me" button in the hero section
• Features an informative tooltip explaining the space exploration experience
• Styled with a space theme using purple gradients and rocket icon

🎮 Interactive Game Experience

• Pre-game instructions modal explaining controls and space object types
• Keyboard navigation using WASD or arrow keys to explore the solar system
• Real-time camera movement with smooth boundaries
• 60fps game loop with orbital motion animations

🌌 Complete Solar System

• ☀️ Sun: Represents "About Me" with profile image and full biography
• 🪐 Planets: Skill categories (Languages, Frameworks, Tools, Engineering, Projects)
• 🌙 Moons: Individual skills and projects orbiting their respective planets
• Beautiful starfield background with animated elements and glowing effects

📱 Interactive Details

• Click any space object to view detailed information in a sliding panel
• Displays skill proficiency levels, project descriptions, tech stacks, and links
• Project moons include demo and GitHub links when available
• Profile images and rich content formatting

Technical Implementation

The implementation follows minimal-change principles:

• SpaceGame.tsx: Main game component with physics engine and UI
• spaceGameData.ts: Organized portfolio data mapping to space objects
• Enhanced HeroSection: Added space button with tooltip integration
• Updated home component: Modal integration and state management

All existing website functionality remains unchanged. The space game data automatically syncs with the primary site content, ensuring consistency. Built using React, TypeScript, Framer Motion for animations, and existing Radix UI components.

The space explorer provides an innovative way to showcase technical skills and projects while maintaining full accessibility and responsive design.

Fixes #2.

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