fix(docs): setup pnpm before Node.js in workflow

Setup pnpm before setup-node to allow pnpm cache to work correctly

Author: pros-cs

.github/workflows/docs.yml

@@ -25,17 +25,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9.15.4
+
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: '22'
           cache: 'pnpm'
 
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 9.15.4
-
       - name: Install dependencies
         run: pnpm install --frozen-lockfile