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Task: Fix "Unable to convert unpermitted parameters to hash" in Rails 5 Sort Helper

Task: Fix "Unable to convert unpermitted parameters to hash" in Rails 5 Sort Helper: a task in Terminal-Lego-15k (Harbor dataset). In Rails 5, params is no longer a simple HashWithIndifferentAccess — it returns an ActionController::Parameters object. Calling .merge() on params directly in a view…

The task

In Rails 5, `params` is no longer a simple `HashWithIndifferentAccess` — it returns an `ActionController::Parameters` object. Calling `.merge()` on `params` directly in a view helper (to build sort/search links that persist query parameters) raises the error:

Part of PrimeIntellect/Terminal-Lego-15k.