docs: outsider-facing clarity pass on README + skills.json

[next-devin]

Summary

Quick clarity pass on the public-facing surfaces of this repo. Three small changes:

1. Drop the internal bleed in the "Campaigns OS Skill Boundary" section. The previous text named the private next-campaigns-ops repo and "internal Sellmore orchestration" — neither of which an outside developer reading this README has any context for. The new version explains why the lifecycle skills live with the campaigns-os package (they're version-locked to the package's CLI and contract versions), which makes the split make sense instead of feeling arbitrary.
2. Replace "CPK" with "Next Commerce campaign repo" in the New Campaign Setup table row and the boundary text. CPK is internal shorthand; outsiders had no way to know what it meant.
3. Fix a stale install string: pip install 29next-theme-kit → pip install next-theme-kit. The PyPI package is next-theme-kit. The bad string appeared in both skills.json (next-theme-dev prerequisites) and next-theme-dev/SKILL.md (preamble environment check).

Why

Came out of a session reviewing how the README reads to a client landing cold. The same pattern (internal/self-references bleeding into public-facing material) showed up in campaigns-os/README.md too — there's a companion PR there: NextCommerceCo/campaigns-os#50.

Test plan

• Render README on GitHub and confirm the boundary section reads cleanly for someone with no Sellmore/NEXT context
• cat skills.json | jq '.skills[] | select(.id=="next-theme-dev").prerequisites' shows next-theme-kit
• No remaining occurrences of 29next-theme-kit in repo: grep -r "29next-theme-kit" . returns nothing

[kilo-code-bot]

Code Review Summary

Status: 1 Observation Found | Recommendation: Merge (with optional cleanup)

Changes Reviewed

File	Change	Assessment
README.md	Replace "CPK" with "Next Commerce campaign repo"; rewrite "Campaigns OS Skill Boundary" section	Correct — removes internal references
next-theme-dev/SKILL.md:42	Fix pip install 29next-theme-kit → pip install next-theme-kit	Correct — PyPI package is next-theme-kit
skills.json:27	Fix pip install 29next-theme-kit → pip install next-theme-kit	Correct — matches PyPI package name

Issue Details

Severity	File	Line	Issue
SUGGESTION	skills.json	105	next-campaigns-setup description still says "CPK campaign" — internal shorthand not yet replaced
SUGGESTION	skills.json	138-140	Prerequisites still reference "CPK project root" and "CPK_ROOT environment variable"

Files Reviewed (3 files)

• README.md
• next-theme-dev/SKILL.md
• skills.json

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_{Reviewed by minimax-m2.7 · 161,471 tokens}