v0.1.0-skeleton: Tauri v2 + React + TS scaffold with design system

- Tauri v2 project with greet command (invoke round-trip verified)
- React + TypeScript + Vite front-end
- Tailwind CSS v4 with dark blue + gold design tokens
- Glassmorphism .glass-card component with backdrop-filter
- BentoCard component (framer-motion, lucide-react icons)
- App shell: left rail nav (56px) + title bar + bento grid dashboard
- Cinzel / Inter / JetBrains Mono font stack
- Dark-only design: #0a0e1a deep, #d4af37 gold accents
- All design tokens as CSS custom properties
- Rust backend: greet command, tauri-plugin-log
- Builds successfully: cargo check, tsc, vite build, tauri build (macOS .app + .dmg)

tsconfig.app.json

@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "es2023",
+    "lib": ["ES2023", "DOM"],
+    "module": "esnext",
+    "types": ["vite/client"],
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "verbatimModuleSyntax": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "erasableSyntaxOnly": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["src"]
+}