chore: 移除CI工作流中的构建步骤，简化发布和快照版本流程

.github/workflows/release.yml

@@ -35,9 +35,6 @@ jobs:
       - name: Run tests
         run: pnpm run test:ci
 
-      - name: Build package
-        run: pnpm run build
-
       - name: Create Release Pull Request or Publish to npm
         id: changesets
         uses: changesets/action@v1

.github/workflows/snapshot.yml

@@ -34,9 +34,6 @@ jobs:
       - name: Run tests
         run: pnpm run test:ci
 
-      - name: Build package
-        run: pnpm run build
-
       - name: Release snapshot version
         run: |
           # 确保在正确的分支