feat: Add GitHub Pages workflow (#50)

* feat: Add GitHub Pages workflow
* chore: Switch to GitHub pages

.github/workflows/pages.yaml

@@ -0,0 +1,56 @@
+# Simple workflow for deploying static content to GitHub Pages
+name: Deploy Pages
+
+on:
+  # Runs on pushes targeting the default branch
+  push:
+    branches: ["main"]
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js 18.x
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: "npm"
+      - run: npm install
+        continue-on-error: true
+      - run: npm run build
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v2
+        with:
+          path: build
+
+  deploy:
+    needs: build
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      # TODO: Do we need checkout here?
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Pages
+        uses: actions/configure-pages@v3
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v2