test: add backend and frontend tests with CI/CD pipeline

Author: ParticularlyPythonicBS

.github/workflows/ci.yml

@@ -0,0 +1,52 @@
+name: Frontend CI/CD
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test-backend:
+    name: test backend
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.12"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install uv
+        uses: astral-sh/setup-uv@v6
+        with:
+          version: "0.9.26"
+          python-version: ${{ matrix.python-version }}
+          enable-cache: true
+      - name: Install the project
+        run: uv sync --locked --dev
+      - name: Run backend tests
+        run: uv run pytest
+
+  test-and-deploy-frontend:
+    runs-on: ubuntu-latest
+    needs: test-backend
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+          cache-dependency-path: frontend/package-lock.json
+      - name: Install dependencies
+        run: cd frontend && npm install
+      - name: Run frontend tests
+        run: cd frontend && npm test
+      - name: Build frontend
+        run: cd frontend && npm run build
+      - name: Deploy to Cloudflare Pages
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+        uses: cloudflare/wrangler-action@v3
+        with:
+          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
+          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          command: pages deploy frontend/dist --project-name=temoa-web-gui