The packages use workspace:^ and catalog: versions, so they only
resolve inside a clusterio checkout with this repository under
external_plugins. The workflow clones clusterio master, checks this
repository out into external_plugins/ExpCluster, runs pnpm install
(which runs every prepare script), then runs the tap suites.
A last step wipes dist and runs tsc --build in each package on its own.
pnpm install builds packages in dependency order, which is why the
missing project references fixed in #473 went unnoticed. On the tree
before #473 this step fails with the same five TS2307 errors.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>