chore: bump pnpm/action-setup from 3.0.0 to 4.0.0 (#3366)

Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from 3.0.0 to 4.0.0.
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](https://github.com/pnpm/action-setup/compare/v3.0.0...v4.0.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/frontend-tests.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.0.0
         with:
           version: 9
       - uses: actions/setup-node@v4
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.0.0
         with:
           version: 9
       - uses: actions/setup-node@v4