Add free adjustment of image position when selecting background

- Updated AGP version to 8.9.2.
- Added support for Android 16 (36).
- Replaced the new API and fixed some minor bugs.

Signed-off-by: ShirkNeko <109797057+ShirkNeko@users.noreply.github.com>

manager/app/src/main/res/values-ja/strings.xml

@@ -173,7 +173,6 @@
     <string name="restore_allowlist">許可リストを復元</string>
     <string name="settings_custom_background">カスタム背景を設定</string>
     <string name="settings_custom_background_summary">カスタム背景を設定します</string>
-    <string name="settings_card_manage">カードの管理</string>
     <string name="settings_card_alpha">ナビゲーションバーの透過</string>
     <string name="settings_restore_default">デフォルトに復元</string>
     <string name="home_android_version">Android のバージョン</string>