Macro with_task_registry 

macro_rules! with_task_registry {
    ($callback:path) => { ... };
}

Central task registry macro that defines all tasks in a single location.

This macro uses the “callback pattern” - it takes a callback macro name and invokes it with the task registry data. Different consumers can process the same data differently.

Task Entry Format

Each task is defined as:

TaskName {
    output: OutputType,           // fully qualified: $crate::domain::tasks::*
    adapter: AdapterType,         // fully qualified: $crate::domain::adapters::*
    input: image,
    constructor: constructor_name,
    conversion: into_method_name,
    name: "snake_case_name",
    doc: "Documentation string",
}

Benefits of Fully Qualified Paths

Using $crate:: paths means consumer modules don’t need to import adapter/output types - the macro expansion includes the full paths.