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

Author: renovate[bot]

.github/workflows/integration.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@main
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.1.0
         name: Install pnpm
         with:
           version: 8
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@main
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.1.0
         name: Install pnpm
         with:
           version: 8
@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@main
-      - uses: pnpm/action-setup@v3.0.0
+      - uses: pnpm/action-setup@v4.1.0
         name: Install pnpm
         with:
           version: 8