fix(ci): update pnpm setup action to version 4 (#2359)

upgrade the pnpm setup action version in the CI pipeline configuration to fix build problems

Author: LukasBoll

.github/workflows/ci.yaml

@@ -22,7 +22,7 @@ jobs:
         with:
           node-version: 18
 
-      - uses: pnpm/action-setup@v2.2.4
+      - uses: pnpm/action-setup@v4.0.0
         name: Install pnpm
         id: pnpm-install
         with: