Error: An executablePath or channel must be specified for puppeteer-core

[FallBackITA27]

Describe the bug

When unlighthouse is installed with npm, chromium will never be installed on-the-fly.

Reproduction

• npm install unlighthouse --save-dev
• npx unlighthouse --site <site>
• error

System / Nuxt Info

System:
    OS: Linux 6.11 Fedora Linux 41 (Workstation Edition)
    CPU: (8) x64 Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz
    Memory: 5.91 GB / 15.55 GB
    Container: Yes
    Shell: 5.9 - /usr/bin/zsh
Binaries:
    Node: 22.11.0 - /usr/bin/node
    npm: 10.9.1 - /usr/local/bin/npm