docs: complete standardize-json-view-render-api refactor plan

Author: josecelano

docs/refactors/active-refactorings.md

@@ -3,5 +3,4 @@
 | Document                                                                                              | Status      | Issue | Target                                              | Created    |
 | ----------------------------------------------------------------------------------------------------- | ----------- | ----- | --------------------------------------------------- | ---------- |
 | [Simplify Controller Command Handler Creation](plans/simplify-controller-command-handler-creation.md) | 📋 Planning | TBD   | Remove unnecessary progress steps                   | 2025-12-17 |
-| [Standardize JsonView Render API](plans/standardize-json-view-render-api.md)                          | 📋 Planning | TBD   | Consistent render() return type + Render\<T\> trait | 2026-02-27 |
 | [Standardize Command View Folder Structure](plans/standardize-command-view-folder-structure.md)       | 📋 Planning | TBD   | Uniform view_data/ + views/ layout for all commands | 2026-02-27 |