fix(setup-project): remove unused pnpm version input from action

* Eliminated the `version` input for the `Install pnpm` step as it was not utilized.
* Streamlines the action configuration for better clarity and maintenance.

Author: ccpu

.github/actions/setup-project/action.yml

@@ -25,8 +25,6 @@ runs:
   steps:
     - name: Install pnpm
       uses: pnpm/action-setup@v4
-      with:
-        version: ${{ inputs.pnpm-version }}
 
     - name: Setup Node.js
       uses: actions/setup-node@v4