chore(release): add Android SDK setup steps to workflow

.gitea/workflows/release.yaml

@@ -9,6 +9,9 @@ on:
 jobs:
   build-and-deploy:
     runs-on: docker
+    env:
+      ANDROID_HOME: /opt/android-sdk
+      ANDROID_SDK_ROOT: /opt/android-sdk
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -19,6 +22,17 @@ jobs:
           distribution: 'zulu'
           java-version: '17'
 
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Install Android SDK packages
+        run: |
+          yes | sdkmanager --licenses >/dev/null
+          sdkmanager "platform-tools" "platforms;android-36"
+
+      - name: Verify Android SDK
+        run: flutter doctor -v
+
       - name: Install jq
         run: |
           set -e