chore: fix pnpm version

Author: rcmonteiro

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
       - uses: pnpm/action-setup@v4
         name: Install pnpm
         with:
-          version: 8
+          version: 9.1.1
           run_install: false
 
       - name: Get pnpm store directory