Create Operation Task

Problem

A Hanami team needs help with a task in this area:

Encapsulate a business workflow in a Dry::Operation with explicit steps returning Success(value) or Failure(error) — inject dependencies via include Deps[...], place the class in slices/[slice]/operations/, compose operations by injecting them as dependencies (never call one operation from inside another's private methods), pass test doubles through the constructor to verify step ordering, and delegate from actions that map results to HTTP responses.

The team has asked for a concise implementation artifact that a reviewer can inspect without needing to observe the agent's process.

Output

Create answer.md with:

• a short plan for the work
• the concrete Hanami-oriented artifact or recommendation
• the verification steps or quality gates that should be run
• any assumptions that affect the result