chore: add ci workflow (#7)

Author: abhinav-1305

.github/workflows/ci.yml

@@ -0,0 +1,45 @@
+name: CI
+
+on:
+  push:
+    branches: [ "main", "dev" ]
+  pull_request:
+    branches: [ "main", "dev" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x, 20.x]
+
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    
+    - name: Install dependencies
+      run: npm ci
+      
+    - name: Type check
+      run: npm run build
+      
+    - name: Lint
+      run: npm run lint
+      
+    - name: Build
+      run: npm run build
+
+    # Add caching for faster builds
+    - name: Cache node modules
+      uses: actions/cache@v4
+      with:
+        path: ~/.npm
+        key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+        restore-keys: |
+          ${{ runner.os }}-node- 

README.md

@@ -1,5 +1,7 @@
 # mifos-gazelle-demo-runtime
 
+[![CI](https://github.com/openMF/mifos-gazelle-demo-runtime/actions/workflows/ci.yml/badge.svg)](https://github.com/openMF/mifos-gazelle-demo-runtime/actions/workflows/ci.yml)
+
 This repo contains the runtime environment for Mifo Gazelle Demos. This is currently WIP.
 
 branch main - is release/stable code