fix(ci): scope node24 override to build job and simplify pages workflow

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Co-authored-by: Yumiue <188874804+Yumiue@users.noreply.github.com>

Author: xgopilot

.github/workflows/pages.yml

@@ -6,9 +6,6 @@ on:
       - "v*"
   workflow_dispatch:
 
-env:
-  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
-
 permissions:
   contents: read
   pages: write
@@ -20,12 +17,15 @@ concurrency:
 
 jobs:
   build:
+    env:
+      FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+    defaults:
+      run:
+        working-directory: www
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v5
-        with:
-          fetch-depth: 1
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
@@ -44,11 +44,9 @@ jobs:
         uses: actions/configure-pages@v4
 
       - name: Install dependencies
-        working-directory: www
         run: pnpm install --frozen-lockfile
 
       - name: Build with VitePress
-        working-directory: www
         run: pnpm docs:build
 
       - name: Upload artifact