app-mastro: update import in server.ts

[mb21]

In the newest Mastro version, I moved the programmatic router to its own exports in the package. This PR updates it.

What's a bit confusing is that currently the Mastro version doesn't seem to be in the pnpm-lock.yaml. Is that intentional or something we should fix?

[AlexanderKaran]

@mb21 Yes all app and starter are no longer part of the main repo for a few reasons. For example make install time tests fairier

[mb21]

@AlexanderKaran makes sense. should we then set in pnpm-workspace https://pnpm.io/settings#recursiveinstall to false? Or how would you create the packages/app-mastro/pnpm-lock.yaml file. Just by moving the whole folder out of the repo, doing pnpm install and then moving it back in?

[AlexanderKaran]

No need to set recursiveInstall: false — the app-* and starter-* packages are already intentionally excluded from pnpm-workspace.yaml. The workspace only includes docs, stats-generator, and cwv-stats, so a root pnpm install never touches the framework packages.

The pnpm-lock.yaml files for each app-/starter- are committed to the repo. To generate or update one, you just run pnpm install: all from the root, which does:

  for pkg in packages/starter-* packages/app-*; do
    (cd "$pkg" && pnpm install --ignore-workspace)
  done

The --ignore-workspace flag is the key; it treats each folder as a standalone project so pnpm writes its own pnpm-lock.yaml there, completely separate from the root workspace lockfile.

The tests in packages/stats-generator then use those committed lockfiles. When the install benchmark runs, it copies the package to a temp directory and runs pnpm install --no-frozen-lockfile there, so no need to move folders in and out of the repo manually.