clone https://gitea.winboll.cc/Studio/WinBoLL_Bck20251205_175044_440.git and fix build.gradle file maven key settings.

libjc/src/main/res/layout/library.xml

@@ -0,0 +1,11 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:gravity="center">
+
+    <TextView
+        android:text="@string/hello_world"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>