Add CI workflows for client and server

.github/workflows/ci-client.yml

@@ -0,0 +1,34 @@
+name: CI Client
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18' # Use the Node.js version compatible with your project
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Run lint
+        run: npm run lint
+
+      - name: Build project
+        run: npm run build
+
+      - name: Run tests
+        run: npm test

.github/workflows/ci-server.yml

@@ -0,0 +1,34 @@
+name: CI Server
+
+on:
+  push:
+    branches:
+      - server
+  pull_request:
+    branches:
+      - server
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '14'
+
+      - name: Install dependencies
+        run: npm install
+        working-directory: server
+
+      - name: Build project
+        run: npm run build
+        working-directory: server
+
+      - name: Run tests
+        run: npm test
+        working-directory: server