chore(deps): update actions/upload-pages-artifact action to v4

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -49,7 +49,7 @@ jobs:
         working-directory: ./docs
         run: pnpm docs:build
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: docs/.vitepress/dist