PodSpec<T> constructor

A concrete implementation of the `Spec` API in Jetleaf.

PodSpec provides the internal mechanism for building, configuring, and cloning pod definitions that are registered into the container.

While developers usually interact with the higher-level `Spec` API when customizing pods, Jetleaf internally uses PodSpec to hold the actual configuration state.

Key Details

• Backed by a `RootPodDefinition` that stores all pod metadata.
• All configuration methods from `Spec` delegate into this root definition.
• Ensures that pods are fully validated before cloning into the registry.

Example

Developers typically don’t instantiate PodSpec directly, but interact with it through the registerPod API:

registry.registerPod(MyService.classType, customizer: (spec) {
  spec
    .namedAs('myService')
    .withScope(ScopeType.singleton)
    .describedAs('Provides the MyService business logic')
    .suppliedBy((ctx) => MyService());
});