Summary

• enforce all-caps OKF in docs lint for prose
• document OKF naming rules in docs policy and plugin OKF reference
• add coverage for packaged docs surfaces

Verification

• cargo test -p decodex docs_check_rejects_mis_capitalized_okf_acronym
• cargo test -p decodex packaged_docs_skills_encode_okf_wiki_and_drift_boundaries
• cargo run -p decodex --bin decodex -- docs lint
• cargo make docs-check
• rustfmt --check apps/decodex/src/docs_okf.rs apps/decodex/src/plugin_surface_tests.rs
• node /Users/x/.codex/plugins/cache/openai-curated/plugin-eval/43313cc9/scripts/plugin-eval.js analyze plugins/decodex --format markdown