전면적인 코드 리팩토링: linter 동작시키고 점검

[seonghobae]

[seonghobae]

Execution checklist

• Define lint MVP scope: R/kaefa.R, R/newEngine.R, R/utils.R, touched tests only
• Run and record lint baseline by file/rule/line
• Classify fix-now vs defer with rationale
• Apply minimal behavior-preserving refactor for fix-now
• Re-run lint + tests + CI-equivalent checks and post before/after counts

Acceptance criteria

• Reproducible lint command/profile is documented
• Baseline vs post-change lint counts are recorded
• No API/signature changes without explicit note
• Relevant tests remain green
• Deferred lint debt listed as follow-up items

Risk notes

• Scope creep from “full refactor” -> enforce lint-first bounded scope
• Behavior drift from style edits -> targeted tests before/after