Update library fragment

app/src/main/res/layout/item_header_button.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:tools="http://schemas.android.com/tools"
+	android:layout_width="match_parent"
+	android:layout_height="wrap_content"
+	android:orientation="horizontal">
+
+	<TextView
+		android:id="@+id/textView_title"
+		android:layout_width="0dp"
+		android:layout_height="wrap_content"
+		android:layout_weight="1"
+		android:gravity="center_vertical|start"
+		android:padding="@dimen/grid_spacing"
+		android:singleLine="true"
+		android:textAppearance="@style/TextAppearance.Kotatsu.SectionHeader"
+		tools:text="@tools:sample/lorem[2]" />
+
+	<Button
+		android:id="@+id/button_more"
+		style="@style/Widget.Material3.Button.TextButton"
+		android:layout_width="wrap_content"
+		android:layout_height="wrap_content"
+		android:text="@string/manage" />
+
+</LinearLayout>