fix: update sync-manual workflow to Node 22 and pnpm 9

.github/workflows/sync-manual.yml

@@ -23,12 +23,12 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v2
         with:
-          version: 8
+          version: 9
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
+          node-version: '22'
           cache: 'pnpm'
 
       - name: Install dependencies