Automation generate boiler-template in Cake Pattern

Usage

```rust

[orbital::export_service] // <- Add

[asynctrait::asynctrait]

pub trait UserRepository: 'static + Sync + Send { async fn create(create: CreateUserDto) -> Result<(), ErrorKind>; async fn update(update: UpdateUserDto) -> Result<(), ErrorKind>; async fn delete(delete: &UserId) -> Result<(), ErrorKind>;

async fn find_by_id(id: &UserId) -> Result<Option<User>, ErrorKind>;

}

// Auto-Generated by orbital::export_service pub trait DependOnUserRepository: 'static + Sync + Send { type UserRepository: UserRepository; fn user_repository(&self) -> &Self::UserRepository; } ```