Initial project setup: monorepo structure with frontend and backend

- Set up pnpm workspace with frontend (React + Vite) and backend (Express + Prisma)
- Configure TypeScript, ESLint, and Prettier
- Add Prisma schema for database models (User, Course, Lesson, Progress, etc.)
- Create basic frontend structure with Tailwind CSS and shadcn/ui
- Add environment configuration files
- Update README with project overview and setup instructions
- Complete Phase 0: Project initialization

package.json

@@ -0,0 +1,30 @@
+{
+  "name": "znakovni",
+  "version": "1.0.0",
+  "private": true,
+  "description": "Croatian Sign Language Dictionary and Learning Platform",
+  "scripts": {
+    "dev": "concurrently \"pnpm --filter frontend dev\" \"pnpm --filter backend dev\"",
+    "build": "pnpm --filter frontend build && pnpm --filter backend build",
+    "lint": "pnpm --filter frontend lint && pnpm --filter backend lint",
+    "format": "prettier --write \"packages/**/*.{ts,tsx,js,jsx,json,css,md}\"",
+    "type-check": "pnpm --filter frontend type-check && pnpm --filter backend type-check"
+  },
+  "keywords": [
+    "sign-language",
+    "croatian",
+    "dictionary",
+    "education"
+  ],
+  "author": "Matija Turk",
+  "license": "MIT",
+  "devDependencies": {
+    "concurrently": "^8.2.2",
+    "prettier": "^3.1.1"
+  },
+  "engines": {
+    "node": ">=20.0.0",
+    "pnpm": ">=8.0.0"
+  }
+}
+