feat: scaffold monorepo with Turborepo + NestJS + Next.js

- Turborepo monorepo with pnpm workspaces
- apps/api: NestJS 11.x with CQRS module
- apps/web: Next.js 14 App Router + TailwindCSS
- src/modules/shared: base entities, Result pattern, value objects
- TypeScript 5.7+ strict mode, shared tsconfig base
- Build pipeline: dev, build, lint, test, typecheck

Co-Authored-By: Paperclip <noreply@paperclip.ing>

.env.example

@@ -0,0 +1,83 @@
+# =============================================================================
+# GoodGo Platform — Environment Variables
+# Copy this file to .env and update values for your local environment
+# =============================================================================
+
+# -----------------------------------------------------------------------------
+# PostgreSQL + PostGIS
+# -----------------------------------------------------------------------------
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=goodgo
+DB_USER=goodgo
+DB_PASSWORD=goodgo_secret
+DATABASE_URL=postgresql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}?schema=public
+
+# -----------------------------------------------------------------------------
+# Redis
+# -----------------------------------------------------------------------------
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_URL=redis://${REDIS_HOST}:${REDIS_PORT}
+
+# -----------------------------------------------------------------------------
+# Typesense
+# -----------------------------------------------------------------------------
+TYPESENSE_HOST=localhost
+TYPESENSE_PORT=8108
+TYPESENSE_PROTOCOL=http
+TYPESENSE_API_KEY=ts_dev_key_change_me
+
+# -----------------------------------------------------------------------------
+# MinIO (S3-compatible Object Storage)
+# -----------------------------------------------------------------------------
+MINIO_ENDPOINT=localhost
+MINIO_API_PORT=9000
+MINIO_CONSOLE_PORT=9001
+MINIO_USER=minioadmin
+MINIO_PASSWORD=minioadmin_secret
+MINIO_BUCKET=goodgo-media
+MINIO_USE_SSL=false
+
+# -----------------------------------------------------------------------------
+# NestJS API
+# -----------------------------------------------------------------------------
+API_PORT=3000
+NODE_ENV=development
+
+# -----------------------------------------------------------------------------
+# JWT / Auth
+# -----------------------------------------------------------------------------
+JWT_SECRET=your_jwt_secret_change_me
+JWT_EXPIRES_IN=15m
+JWT_REFRESH_SECRET=your_refresh_secret_change_me
+JWT_REFRESH_EXPIRES_IN=7d
+
+# -----------------------------------------------------------------------------
+# Next.js Web
+# -----------------------------------------------------------------------------
+NEXT_PUBLIC_API_URL=http://localhost:3000
+WEB_PORT=3001
+
+# -----------------------------------------------------------------------------
+# AI Service (Python/FastAPI)
+# -----------------------------------------------------------------------------
+AI_SERVICE_PORT=8000
+CLAUDE_API_KEY=
+
+# -----------------------------------------------------------------------------
+# Mapbox
+# -----------------------------------------------------------------------------
+NEXT_PUBLIC_MAPBOX_TOKEN=
+
+# -----------------------------------------------------------------------------
+# Payment Gateways (VNPay, MoMo, ZaloPay)
+# -----------------------------------------------------------------------------
+VNPAY_TMN_CODE=
+VNPAY_HASH_SECRET=
+MOMO_PARTNER_CODE=
+MOMO_ACCESS_KEY=
+MOMO_SECRET_KEY=
+ZALOPAY_APP_ID=
+ZALOPAY_KEY1=
+ZALOPAY_KEY2=