chore: add biome and workflows (#5)

* chore: add biome

* chore: add workflows

.github/workflows/client.yml

@@ -0,0 +1,39 @@
+name: Client
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+concurrency:
+  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    env:
+      workdir: ./client
+
+    steps:
+      - name: Checkout Source
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+
+      - name: Install Dependencies
+        working-directory: ${{ env.workdir }}
+        run: npm install
+
+      - name: Lint Check
+        working-directory: ${{ env.workdir }}
+        run: npm run lint
+
+      - name: Build Check
+        working-directory: ${{ env.workdir }}
+        run: npm run build

biome.json

@@ -0,0 +1,23 @@
+{
+	"$schema": "https://biomejs.dev/schemas/1.8.3/schema.json",
+"organizeImports": {
+    "enabled": true
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": { "noUnusedVariables": "warn" },
+      "complexity": { "noStaticOnlyClass": "off" }
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space"
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single"
+    }
+  }
+}