chore(deps): update pnpm/action-setup action to v2.4.0

Author: renovate[bot]

.github/workflows/unit-testing.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v2.2.4
+      - uses: pnpm/action-setup@v2.4.0
         with:
           version: 6.23.x