Add React/Vite build configuration

- tailwind.config.js with shadcn/ui setup
- postcss.config.js for Tailwind processing
- tsconfig.json for React JSX support
- tsconfig.node.json for Vite config
- Added missing devDependencies (@types/react, tailwindcss, etc.)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: dsactivi

package.json

@@ -67,7 +67,13 @@
     "@types/better-sqlite3": "^7.6.11",
     "@types/express": "^4.17.21",
     "@types/node": "^20.12.12",
+    "@types/react": "^18.3.0",
+    "@types/react-dom": "^18.3.0",
     "@vitejs/plugin-react-swc": "^3.10.2",
+    "autoprefixer": "^10.4.20",
+    "postcss": "^8.4.47",
+    "tailwindcss": "^3.4.14",
+    "tailwindcss-animate": "^1.0.7",
     "tsx": "^4.16.2",
     "typescript": "^5.5.4",
     "vite": "6.3.5"

postcss.config.js

@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}

tailwind.config.js

@@ -0,0 +1,19 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  darkMode: ["class"],
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {
+      borderRadius: {
+        lg: "var(--radius)",
+        md: "calc(var(--radius) - 2px)",
+        sm: "calc(var(--radius) - 4px)",
+      },
+      colors: {},
+    },
+  },
+  plugins: [require("tailwindcss-animate")],
+}

tsconfig.json

@@ -1,19 +1,25 @@
 {
   "compilerOptions": {
-    "target": "ES2022",
-    "module": "ES2022",
-    "moduleResolution": "Bundler",
-    "outDir": "dist",
-    "rootDir": "src",
-    "strict": true,
-    "esModuleInterop": true,
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
     "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
     "resolveJsonModule": true,
-    "declaration": true,
-    "declarationMap": true,
-    "sourceMap": true
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
   },
-  "include": ["src/**/*.ts"],
-  "exclude": ["node_modules", "dist", "tests"]
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
 }

tsconfig.node.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true,
+    "strict": true
+  },
+  "include": ["vite.config.ts"]
+}