Bump actions/setup-node from 4 to 5 (#226)

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -37,7 +37,7 @@ jobs:
       #     version: 9 # Not needed if you've set "packageManager" in package.json
       # - uses: oven-sh/setup-bun@v1 # Uncomment this if you're using Bun
       - name: Setup Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm # or pnpm / yarn