ci: use packageManager pnpm version in workflows

Author: LadyBluenotes

.github/actions/install/action.yml

@@ -6,8 +6,6 @@ runs:
   steps:
     - name: Setup pnpm
       uses: pnpm/action-setup@v6
-      with:
-        version: 11
 
     - name: Setup Node.js
       uses: actions/setup-node@v6

.github/workflows/orama_sync.yml

@@ -19,8 +19,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v6
       - uses: pnpm/action-setup@v6
-        with:
-          version: 11
       - name: Setup Node.js
         uses: actions/setup-node@v6
         with: