feat: Integrate UserManager and HibernateUserManager in session management

knockoutwhistweb/app/di/ProductionModule.scala

@@ -1,25 +0,0 @@
-package di
-
-import com.google.inject.AbstractModule
-import com.google.inject.name.Names
-import logic.user.impl.HibernateUserManager
-import play.api.db.DBApi
-import play.api.{Configuration, Environment}
-
-class ProductionModule(
-  environment: Environment,
-  configuration: Configuration
-) extends AbstractModule {
-
-  override def configure(): Unit = {
-    // Bind HibernateUserManager for production
-    bind(classOf[logic.user.UserManager])
-      .to(classOf[logic.user.impl.HibernateUserManager])
-      .asEagerSingleton()
-
-    // Bind EntityManager for JPA
-    bind(classOf[jakarta.persistence.EntityManager])
-      .toProvider(classOf[EntityManagerProvider])
-      .asEagerSingleton()
-  }
-}