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)

public/manifest.json

@@ -0,0 +1,28 @@
+{
+  "name": "MiruroAPI",
+  "short_name": "MiruroAPI",
+  "description": "Free REST API for anime streaming data. 18 endpoints, 12 providers, M3U8 URLs. No API key required.",
+  "start_url": "/",
+  "display": "standalone",
+  "id": "/",
+  "scope": "/",
+  "lang": "en",
+  "orientation": "any",
+  "background_color": "#0A0A12",
+  "theme_color": "#A855F7",
+  "icons": [
+    {
+      "src": "/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "/icon-dark.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "any"
+    }
+  ],
+  "categories": ["developer", "entertainment"]
+}