Review the changed code for reuse, simplification, efficiency, and altitude cleanups, then apply the fixes. Quality only — it does not hunt for bugs; use /code-review for that.
$npx -y skills add extractumio/extractum-skills --skill simplify-codeInstalls into the current project.
Run `npx skills use "https://github.com/extractumio/extractum-skills" --skill "extractumio/extractum-skills/simplify-code"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/extractumio/extractum-skills" that are relevant to the current task. Run `npx skills add "https://github.com/extractumio/extractum-skills"` and select the relevant skills, then follow their instructions.