v1.3.0: Full landing page upgrade + feature parity with AniKotoAPI

- Full index.html rewrite with AniKotoAPI-style features:
  * Canvas particle effects (cyan particles)
  * Scroll-reveal animations (IntersectionObserver)
  * Animated stat counters (count up on scroll)
  * Infinite scrolling marquee (8 feature badges)
  * Live interactive API console (5 presets: Search, Trending, Episodes, Info, Health)
  * Sidebar endpoint explorer (16 endpoints, multi-language tabs: cURL/JS/Python)
  * 4 interactive playground cards (Search, Info, Episodes, Trending)
  * Custom scrollbar, JetBrains Mono font
  * 4-column grid footer with API/Resources/Legal
  * Fixed header with scroll-aware glass blur
  * Ambient orb gradient animations
  * CTA section with gradient overlay
- Added public/404.html (glitch animation error page)
- Added public/manifest.json (PWA, theme: #38bdf8)
- Added public/robots.txt (Allow /, Disallow /api)
- Added public/sitemap.xml (4 URLs)
- Added public/tos.html (13 sections)
- Added public/privacy.html (8 sections)
- Added .env.example, CONTRIBUTING.md, LICENSE, render.yaml, test.js
- Added docs/ (5 files: index, endpoints, streaming, examples, architecture)
- Updated server.js: clean URL routes (/tos, /privacy), 404.html fallback
- Updated package.json: devDependencies nodemon, repository, dev script
- All branding: AniKotoAPI → MiruroAPI, cyan color scheme (#38bdf8)

CONTRIBUTING.md

@@ -0,0 +1,80 @@
+# Contributing to MiruroAPI
+
+Thank you for your interest in contributing! Here's how you can help.
+
+## Getting Started
+
+1. Fork the repository
+2. Clone your fork: `git clone https://github.com/YOUR_USERNAME/MiruroAPI.git`
+3. Create a branch: `git checkout -b feature/amazing-feature`
+4. Make your changes
+5. Commit: `git commit -m 'feat: add amazing feature'`
+6. Push: `git push origin feature/amazing-feature`
+7. Open a Pull Request
+
+## Development Setup
+
+```bash
+# Install dependencies
+npm install
+
+# Start development server
+npm run dev
+
+# Server runs on http://localhost:3000
+```
+
+## Project Structure
+
+```
+MiruroAPI/
+├── server.js              # Express entry point
+├── src/
+│   ├── helpers/           # AniList, pipe, cache integrations
+│   └── routes/            # Express routes
+├── public/                # Static files (landing page, Swagger UI)
+└── docs/                  # API documentation
+```
+
+## Adding a New Endpoint
+
+1. Create helper in `src/helpers/yourHelper.js` if needed
+2. Add route in `src/routes/apiRoutes.js`
+3. Update `docs/endpoints.md` with documentation
+4. Test with `curl http://localhost:3000/api/your-endpoint`
+
+## Code Style
+
+- Use CommonJS (`require`/`module.exports`)
+- Add JSDoc comments for new functions
+- Follow existing patterns in the codebase
+- Keep helpers focused on one task
+
+## Commit Messages
+
+Use [Conventional Commits](https://www.conventionalcommits.org/):
+
+- `feat:` new feature
+- `fix:` bug fix
+- `docs:` documentation changes
+- `refactor:` code refactoring
+- `test:` adding tests
+- `chore:` maintenance
+
+## Pull Request Guidelines
+
+- Keep PRs focused on one feature or fix
+- Update CHANGELOG.md with your changes
+- Test your changes locally before submitting
+- Follow existing code style
+
+## Reporting Issues
+
+- Use GitHub Issues for bug reports
+- Include steps to reproduce
+- Include expected vs actual behavior
+- Include your Node.js version
+
+## License
+
+By contributing, you agree that your contributions will be licensed under the MIT License.