KBX v59 Runtime Evidence Limitations

1. node scripts/validate-kbx.mjs: PASS.
2. node scripts/validate-fe-grid-status-v59.mjs: PASS.
3. node scripts/validate-typescript-syntax.mjs: PASS (314 TS/Vue script units).
4. Design debt ratchet: PASS (116 <= 131).
5. pnpm-lock.yaml is absent.
6. node_modules is absent.
7. @playwright/test and vitest are declared but not installed in this artifact environment.
8. corepack pnpm --version attempted on 2026-08-12 and failed because registry.npmjs.org DNS lookup returned EAI_AGAIN.
9. Therefore Vite production/demo build, Vitest, and Playwright browser runtime are not claimed as PASS.
10. Static HTML JavaScript syntax was checked with node --check; this is not a substitute for browser rendering.
