Moved the posts here into a separate topic.
It should work now:
pnpm info rescript dependencies
{ '@rescript/runtime': '12.0.0' }
pnpm info rescript optionalDependencies
{
'@rescript/linux-x64': '12.0.0',
'@rescript/win32-x64': '12.0.0',
'@rescript/darwin-x64': '12.0.0',
'@rescript/linux-arm64': '12.0.0',
'@rescript/darwin-arm64': '12.0.0'
}