chore(deps): update pnpm/action-setup action to v4 (#130)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -62,7 +62,7 @@ jobs:
                   node-version: 'lts/*'
 
             - name: Set up pnpm
-              uses: pnpm/action-setup@v3
+              uses: pnpm/action-setup@v4
               with:
                   version: 'latest'