The audit fix (presumably run with --force) jumped @symfony/webpack-encore
from ^4.6.1 to ^7.1.0, which requires @babel/core ^8.0.0 as a peer -
but @babel/core was left at ^7.25.0, so a clean `npm install` failed
outright with ERESOLVE. Since docker/setup.sh and docker/restart.sh
both run npm install unconditionally, this would have broken every
future deploy/rebuild.
Reverted webpack-encore (and the incidentally-downgraded
webpack-notifier) back to the versions that were actually working,
regenerated package-lock.json, and verified both `npm install` and
`npm run build` succeed cleanly.