init: OBDX web landing (Bento Garage design)

- Vite + React + TS + Tailwind v4 + framer-motion + lucide
- 5 sections: Hero, Showcase (steps + 3 cases), Pricing, Comparison, Footer
- Brand assets local (logo v2 SVG, 3 mascots, 6 scenes) under public/brand/
- Dockerfile multi-stage (node 20 build → nginx 1.27 alpine)
- nginx /api/* reverse-proxy to obdx-api:8080, SPA fallback
- /healthz endpoint for Coolify

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tsconfig.json

@@ -0,0 +1,24 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["src/*"]
+    }
+  },
+  "include": ["src"]
+}