Add GitHub Android Workflow

.github/workflows/android.yml

@@ -0,0 +1,35 @@
+name: Android CI
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - develop
+
+jobs:
+  build:
+    name: Build and Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.2.2
+
+      - name: Setup Java JDK
+        uses: actions/setup-java@v4.5.0
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+          cache: 'gradle'
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew build --stacktrace
+
+      - name: Run unit tests
+        run: ./gradlew testDebugUnitTest --stacktrace