ci: 主动安装Android SDK 33

之前构建环境中有预装，现在没有了。

Author: shifujun

.github/actions/pre-build/action.yml

@@ -11,6 +11,8 @@ runs:
     - name: revert gradle wrapper mirror setting
       shell: bash
       run: echo "DISABLE_TENCENT_MAVEN_MIRROR=true" >> $GITHUB_ENV
+    - name: Install specific Android SDK platforms
+      run: sdkmanager "platforms;android-33"
     - uses: actions/setup-java@v4
       with:
         distribution: 'temurin'