This PR bumps the repo to pnpm v11 (from v9).
I kept running into weird Windows specific issues for the integration
tests due to some shims but they all pass right now.
Bumping to pnpm v11 also meant that everything is driven by a
`pnpm-workspace.yaml` file, and changes applied via the `pnpm` field in
the `package.json` don't work anymore.
This also moved the `node-linker` setup that was defined in the `.npmrc`
file for the wasm oxide build into the `pnpm-workspace.yaml` file.
Ideally this is scoped to just this package, but I couldn't get that to
work, so it's applied to all packages right now.
[ci-all]
38652a4638