Remove NuxtHub deployment workflow

.github/workflows/nuxthub.yml

@@ -1,40 +0,0 @@
-name: Deploy to NuxtHub
-on: push
-
-jobs:
-  deploy:
-    name: Deploy to NuxtHub
-    runs-on: ubuntu-latest
-    environment:
-      name: ${{ github.ref == 'refs/heads/master' && 'production' || 'preview' }}
-      url: ${{ steps.deploy.outputs.deployment-url }}
-    permissions:
-      contents: read
-      id-token: write
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v4
-
-      - name: Install Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-          cache: pnpm
-
-      - name: Install dependencies
-        run: pnpm install
-
-      - name: Ensure NuxtHub module is installed
-        run: pnpx nuxthub@latest ensure
-
-      - name: Build application
-        run: pnpm build
-
-      - name: Deploy to NuxtHub
-        uses: nuxt-hub/action@v1
-        id: deploy
-        with:
-          project-key: artsite-amhf