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

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>

.github/workflows/linting.yaml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4.1.6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v3.0.0
+        uses: pnpm/action-setup@v4.0.0
         with:
           version: latest
 

.github/workflows/unlighthouse.yaml

@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@v4.1.6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v3.0.0
+        uses: pnpm/action-setup@v4.0.0
         with:
           version: latest