KBX Foundation v53 — Runtime validation environment limitations
Date: 2026-08-12 (Asia/Seoul)

Available:
- node: available
- npm: available

Unavailable in this execution environment:
- pnpm
- root node_modules
- apps/web/node_modules

Therefore NOT executed / NOT claimed:
- pnpm workspace install
- Vite production build
- Vue application runtime typecheck via installed workspace dependencies
- Vitest runtime/component suite
- Playwright actual Vue/Vite browser E2E

Executed successfully:
- node scripts/validate-typescript-syntax.mjs
- node scripts/validate-fe-reference.mjs
- node scripts/validate-fe-golden-interaction-v53.mjs
- node scripts/measure-design-debt.mjs
- node scripts/validate-kbx.mjs

Full regression evidence:
- docs/evidence/v53-validate-kbx-full.log

Interpretation:
Static/syntax/contract/governance regression PASS must not be represented as a real Vite/Playwright runtime PASS.
