fix more

Author: saihaj

.github/workflows/ci.yml

@@ -21,15 +21,20 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install
-        run: pnpm install
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
 
       - name: Set up Node
         uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: pnpm
 
+      - name: Install
+        run: pnpm install
+
       - name: Check
         run: pnpm check:${{ matrix.check }}