chore(deps): update pnpm/action-setup action to v6

Author: renovate[bot]

.github/composite-actions/cache-and-install/action.yaml

@@ -13,7 +13,7 @@ runs:
       with:
         node-version: 20
 
-    - uses: pnpm/action-setup@v4.0.0
+    - uses: pnpm/action-setup@v6.0.6
       name: Install pnpm
       with:
         run_install: false