About: Add Features section and section titles (Features, Device, Links)

Author: risunCode

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

@@ -164,6 +164,45 @@
                 android:orientation="vertical"
                 android:paddingHorizontal="16dp">
 
+                <!-- Features Section -->
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:text="@string/about_features_title"
+                    android:textSize="13sp"
+                    android:textStyle="bold"
+                    android:textColor="?attr/colorPrimary" />
+
+                <com.google.android.material.card.MaterialCardView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="16dp"
+                    app:cardCornerRadius="12dp"
+                    app:cardElevation="0dp"
+                    app:strokeWidth="1dp"
+                    app:strokeColor="@color/outline">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:padding="14dp"
+                        android:text="@string/about_features_short"
+                        android:textSize="12sp"
+                        android:textColor="@color/on_surface_secondary"
+                        android:lineSpacingExtra="3dp" />
+                </com.google.android.material.card.MaterialCardView>
+
+                <!-- Device Section -->
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:text="@string/about_system_title"
+                    android:textSize="13sp"
+                    android:textStyle="bold"
+                    android:textColor="?attr/colorPrimary" />
+
                 <!-- Device Info Card -->
                 <com.google.android.material.card.MaterialCardView
                     android:layout_width="match_parent"
@@ -223,6 +262,16 @@
                     </LinearLayout>
                 </com.google.android.material.card.MaterialCardView>
 
+                <!-- Links Section -->
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginBottom="8dp"
+                    android:text="@string/about_links_title"
+                    android:textSize="13sp"
+                    android:textStyle="bold"
+                    android:textColor="?attr/colorPrimary" />
+
                 <!-- Links as compact row -->
                 <LinearLayout
                     android:layout_width="match_parent"