CI/CD: upgrade build action

.github/actions/build/action.yaml

@@ -0,0 +1,18 @@
+name: "Build"
+description: "Sets up the repository"
+runs:
+  using: "composite"
+  steps:
+    - name: Install pnpm
+      uses: pnpm/action-setup@v4
+      with:
+        version: 8
+    - name: Set up Node
+      uses: actions/setup-node@v4
+      with:
+        registry-url: "https://registry.npmjs.org"
+        node-version: 22
+        cache: "pnpm"
+    - name: Install dependencies
+      shell: sh
+      run: pnpm install

.github/workflows/page.yaml

@@ -0,0 +1,39 @@
+name: Deploy Pages
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+jobs:
+  # Single deploy job since we're just deploying
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/build
+      - name: Perpare
+        run: pnpm run build:web
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          # Upload entire repository
+          path: "./dist"
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4
+

.github/workflows/playwright.yaml

@@ -0,0 +1,31 @@
+name: Playwright Tests
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+concurrency:
+  group: "tests:e2e"
+  cancel-in-progress: true
+
+jobs:
+  test:
+    timeout-minutes: 60
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/build
+      - name: Install Playwright Browsers
+        run: pnpm exec playwright install --with-deps
+      - name: Run Playwright tests
+        run: pnpm test:e2e
+      - uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: playwright-report
+          path: playwright-report/
+          retention-days: 30
+

.github/workflows/unit-tests.yaml

@@ -0,0 +1,23 @@
+name: Unit Tests
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: "tests:unit"
+  cancel-in-progress: true
+
+jobs:
+  # Single deploy job since we're just deploying
+  unit-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/build
+      - name: Run tests
+        run: pnpm test:unit