1. Backend test (test_arduino_cli_attinycore.py): the entrypoint script
was renamed deploy/ → docker/ in commit b736aea but this test still
pointed at the old path. Update the read_text() call + docstring.
2. Frontend CI (frontend-tests.yml): the cache key
`frontend-${{ hashFiles('frontend/package-lock.json') }}` was tied to
a file that has since been gitignored (commit eb9a3ec). hashFiles()
on a missing file returns the same empty hash forever, so every CI
run was restoring the same stale node_modules — including the
symlinks to `file:../third-party/wokwi-elements` that existed before
the npm migration in commit 531c337. On revalidation, npm tried to
run wokwi-elements' `prepare` script (`husky install && npm run
build`), which failed with "husky: not found".
Drop the cache step entirely; lock files aren't committed so cache
keys can't be made meaningful without overcomplication. Adds ~30s
per CI run, but actually correct. Also pass --no-audit --no-fund
to npm install for cleaner logs.
26c7d50310