Add workflow for wrapper check and building ios and android

.github/workflows/build.yml

@@ -0,0 +1,28 @@
+name: Build
+on:
+  pull_request:
+  push:
+    branches: [ main ] # Trigger on pushes to the main branch
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'corretto'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Check, Assemble Android and compile iOS
+        run: ./gradlew ktlintCheck assembleDebug compileKotlinIosX64 --no-daemon

.github/workflows/gradle-wrapper.yaml

@@ -0,0 +1,15 @@
+name: gradle-wrapper
+
+on:
+  pull_request:
+    paths:
+      - 'gradlew'
+      - 'gradlew.bat'
+      - 'gradle/wrapper/**'
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/actions/wrapper-validation@v4