The package.json only listed @kinvolk/headlamp-plugin as a devDependency,
but CI runs tsc, eslint, prettier, and vitest which all require additional
packages. Add the same devDependencies used by the reference kube-vip plugin
and regenerate the lock file.
Also adds peerDependencies for react/react-dom to match the reference plugin
conventions.
Co-Authored-By: Paperclip <noreply@paperclip.ing>