ATASMIYA — Halal Traceability & Certification Platform End-to-end halal platform for suppliers, restaurant managers, and consumers across France and Europe. Admin back-office for managing products, batches, restaurants, and monthly certificate allocation/suspension with real-time logistics supervision. Flutter mobile app covering two profiles: restaurant manager scanning received batches to obtain monthly halal certification, and consumer verifying certificate validity via QR code. Offline-first architecture, GPS anti-fraud validation, and push notifications. Flutter · Next.js · Spring Boot ·