v3 to v4 migration

.github/workflows/android.yml

@@ -17,18 +17,18 @@ jobs:
     steps:
       # Step 1: Check out the repository
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Step 2: Set up JDK 11 (required for Gradle)
       - name: Set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'zulu'
           java-version: '17'
 
       # Step 3: Cache Gradle dependencies to speed up the build process
       - name: Cache Gradle dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.gradle/caches
@@ -43,7 +43,7 @@ jobs:
 
       # Step 5: Upload the generated APK as an artifact
       - name: Upload APK
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: release-apk
           path: app/build/outputs/apk/release/app-release-unsigned.apk