fix: adjust margins in list views

1. Added rightMargin: 6 to AppListView.qml for better spacing
consistency
2. Added rightMargin: 3 to FreeSortListView.qml to improve visual
alignment
3. Maintains visual balance while ensuring content doesn't touch view
edges
4. Different margin values account for specific layout requirements in
each view

fix: 调整列表视图的边距

1. 在 AppListView.qml 中添加 rightMargin: 6 以保持间距一致性
2. 在 FreeSortListView.qml 中添加 rightMargin: 3 以改善视觉对齐
3. 保持视觉平衡同时确保内容不接触视图边缘
4. 不同的边距值适应每个视图的特定布局需求

PMS: BUG-324665

Author: wjyrich

qml/windowed/AppListView.qml

@@ -193,6 +193,7 @@ FocusScope {
                         right: parent.right
                         verticalCenter: parent.verticalCenter
                         leftMargin: 6
+                        rightMargin: 3
                     }
                     z: 1
                 }

qml/windowed/FreeSortListView.qml

@@ -281,6 +281,7 @@ Item {
                         right: parent.right
                         verticalCenter: parent.verticalCenter
                         leftMargin: 6
+                        rightMargin: 3
                     }
                     z: 1
                 }