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

Author: renovate[bot]

.github/workflows/linting.yml

@@ -18,7 +18,7 @@ jobs:
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
     - name: Set up pnpm
-      uses: pnpm/action-setup@eae0cfeb286e66ffb5155f1a79b90583a127a68b # v2.4.1
+      uses: pnpm/action-setup@903f9c1a6ebcba6cf41d87230be49611ac97822e # v6.0.3
       with:
         run_install: false