chore(deps): update pnpm/action-setup action to v4

Author: renovate[bot]

.github/workflows/tests.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.1.0
         with:
           version: latest