feat: add basic ci workflow

.github/workflows/build.yml

@@ -0,0 +1,29 @@
+name: Typescript Client CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [22.x]
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'pnpm'
+        cache-dependency-path: pnpm-lock.json
+    - run: pnpm install
+    - run: pnpm run lint
+    - run: pnpm run build
+    - run: pnpm run test