Set up GitHub pages deployment CI

.github/workflows/deploy.yaml

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+# Adapted from sample vite workflow file: https://vitejs.dev/guide/static-deploy#github-pages
+name: deploy
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+# Sets the GITHUB_TOKEN permissions to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: 'pages'
+  cancel-in-progress: true
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+          cache: 'npm'
+      - name: Create .env file
+        run: |
+          echo -e "NB_API_QUERY_URL=${{ vars.NB_API_QUERY_URL }}\nNB_IS_FEDERATION_API=${{ vars.NB_IS_FEDERATION_API }}" > .env
+      - name: Install dependencies
+        run: npm install
+      - name: Build
+        run: npm run build
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: './dist'
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4