chore: remove Node.js installation step from NuxtHub workflow

Author: mathix420

.github/workflows/nuxthub.yml

@@ -17,11 +17,6 @@ jobs:
         with:
           bun-version: latest
 
-      - name: Install Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-
       - name: Install dependencies
         run: bun install