The counter example gains a sw.js exercising bankai's injected-precache build. e2e proves both bankai paths in real Chromium: the built app serves, hydrates and runs with zero console errors and zero mismatch warnings (and choo consumed window.initialState), and the dev server's Vite-transformed virtual entry hydrates the same way. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014NgfSjHE11oFpoSnLVKLXd