chore(deps): Bump pnpm/action-setup from 5.0.0 to 6.0.4

Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from 5.0.0 to 6.0.4.
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](pnpm/action-setup@fc06bc1...26f6d4f)

---
updated-dependencies:
- dependency-name: pnpm/action-setup
  dependency-version: 6.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/nodejs.yml

@@ -146,7 +146,7 @@ jobs:
           package-manager-cache: false  # must not usecaches. we want the latest, always
       - name: setup pnpm
         ## see https://github.com/pnpm/action-setup
-        uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v4.4.0
+        uses: pnpm/action-setup@26f6d4f2c533a43e6b5da0b4a5dd983f98f7b49a # v6.0.4
         with:
           version: ${{ matrix.pnpm-version }}
       - name: install project