fix upload-action: pnpm needs version

upload-action/action.yml

@@ -129,18 +129,27 @@ runs:
         REPO_ROOT=$(cd "$REPO_ROOT" && pwd)
         echo "path=$REPO_ROOT" >> $GITHUB_OUTPUT
 
-    - name: Set up pnpm
-      uses: pnpm/action-setup@v4
-      with:
-        run_install: false
-
     - name: Set up Node.js
       uses: actions/setup-node@v6
       with:
         node-version: '24.x'
         cache: pnpm
         cache-dependency-path: ${{ steps.repo-root.outputs.path }}/pnpm-lock.yaml
 
+    - name: Get pnpm version
+      id: pnpm-version
+      shell: bash
+      working-directory: ${{ steps.repo-root.outputs.path }}
+      run: |
+        VERSION=$(node -pe "require('./package.json').packageManager.split('@')[1]")
+        echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+    - name: Set up pnpm
+      uses: pnpm/action-setup@v4
+      with:
+        run_install: false
+        version: ${{ steps.pnpm-version.outputs.version }}
+
     - name: Install workspace dependencies
       shell: bash
       working-directory: ${{ steps.repo-root.outputs.path }}