refactor: resolves a dependabot alert

[mfranzke]

No description provided.

[nmerget]

@mfranzke we don't need it in the e2e packages npm ls cross-spawn was empty, but we need it in the react-tailwind-template

[mfranzke]

@mfranzke we don't need it in the e2e packages npm ls cross-spawn was empty, but we need it in the react-tailwind-template

but cross-spawn is included in e2e/package-lock.json, so I would assume that we even also need it there. Within react-tailwind-template there's no npm-run-all reference (that includes the outdated and vulnerable cross-spawn version).