- Split AuthService into AppleAuthService, TokenService, AuthService
- Add dev-login endpoint (dev-only, disabled in production)
- AppleLoginDto: authorizationCode optional, add userIdentifier/email/fullName/nonce
- Login/refresh responses now include user object
- logout: single-token revoke + JwtAuthGuard protection
- users.repository: switch from in-memory Map to Prisma persistence
- JWT payload includes role, guards attach full user info to request
- Dual JWT secret support (JWT_ACCESS_SECRET / JWT_REFRESH_SECRET)
- Replace jwks-rsa+jsonwebtoken with jose library
- Prisma User model: add role field
- Independent DTO files with @Transform for empty string safety
- Add 5 iOS login flow documentation files
