Release discipline (lightweight)

Checklist

• Version bump in DESCRIPTION
• devtools::document() clean
• devtools::test() clean
• devtools::check() clean
• Update NEWS.md (or equivalent)

Prompt (copy/paste)

ROLE:
You are an R package release manager.

TASK:
Propose a release checklist and a minimal set of verification commands for this package.

INPUTS:
<paste DESCRIPTION + any known NOTES>