feat: initial NFC Attendance Hub implementation

- Multi-tenant client management with unique API keys
- Semaphore SMS integration (per-client key + sender name + credit balance)
- DB-based SMS queue with 3-attempt retry and exponential backoff
- Failed SMS dashboard with manual retry button
- Reports page with date/client filter and CSV export
- Admin auth via NextAuth (email/password)
- Docker Compose setup (app + PostgreSQL 16)
- Prisma 5 schema with SmsQueue, SmsLog, Client, User models

Tech: Next.js 14 App Router + TypeScript + Tailwind CSS + Prisma + PostgreSQL

package.json

@@ -0,0 +1,54 @@
+{
+  "name": "nfc-build",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint",
+    "db:generate": "prisma generate",
+    "db:push": "prisma db push",
+    "db:migrate": "prisma migrate deploy",
+    "db:seed": "ts-node --compiler-options {\"module\":\"CommonJS\"} prisma/seed.ts",
+    "db:studio": "prisma studio"
+  },
+  "dependencies": {
+    "@auth/prisma-adapter": "^2.11.1",
+    "@prisma/client": "^5.22.0",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-label": "^2.1.8",
+    "@radix-ui/react-select": "^2.2.6",
+    "@radix-ui/react-separator": "^1.1.8",
+    "@radix-ui/react-slot": "^1.2.4",
+    "@radix-ui/react-tabs": "^1.1.13",
+    "@radix-ui/react-toast": "^1.2.15",
+    "axios": "^1.13.6",
+    "bcryptjs": "^3.0.3",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.577.0",
+    "next": "14.2.35",
+    "next-auth": "^4.24.13",
+    "prisma": "^5.22.0",
+    "react": "^18",
+    "react-dom": "^18",
+    "tailwind-merge": "^3.5.0",
+    "uuid": "^13.0.0"
+  },
+  "devDependencies": {
+    "@types/bcryptjs": "^2.4.6",
+    "@types/node": "^20",
+    "@types/react": "^18",
+    "@types/react-dom": "^18",
+    "@types/uuid": "^10.0.0",
+    "postcss": "^8",
+    "tailwindcss": "^3.4.1",
+    "ts-node": "^10.9.2",
+    "typescript": "^5"
+  },
+  "prisma": {
+    "seed": "ts-node --compiler-options {\"module\":\"CommonJS\"} prisma/seed.ts"
+  }
+}