test: add V6.6 AT-SPI test suites for find count display and markdown…

src/controls/linebar.cpp

@@ -33,6 +33,7 @@ LineBar::LineBar(DLineEdit *parent)
 
     // label 和清除按钮直接 parent 到内嵌 lineEdit，覆盖在输入框内部
     m_matchCountLabel = new QLabel(lineEdit());
+    m_matchCountLabel->setAccessibleName("MatchCountLabel");
     int fontsize = DFontSizeManager::instance()->fontPixelSize(DFontSizeManager::T9);
     QFont labelFont = m_matchCountLabel->font();
     labelFont.setPixelSize(fontsize);

src/editor/dtextedit.cpp

@@ -541,6 +541,7 @@ void TextEdit::initRightClickedMenu()
 
     // Init view mode sub menu（§8.1：三子项互斥可选；默认「编辑模式」选中、「实时预览」置灰）
     m_viewModeMenu = new DMenu(tr("View Mode"), this);
+    m_viewModeMenu->setAccessibleName("ViewModeContextMenu");
     QActionGroup *pViewModeGroup = new QActionGroup(this);
     m_actEditView->setCheckable(true);
     m_actReadView->setCheckable(true);

src/editor/markdown/markdownview.cpp

@@ -81,6 +81,7 @@ MarkdownView::MarkdownView(QWidget *parent)
     : QWebEngineView(parent)
     , m_bridge(new MarkdownBridge(this))
 {
+    setAccessibleName("MarkdownView");
     connect(m_bridge, &MarkdownBridge::ready, this, &MarkdownView::onBridgeReady);
     connect(m_bridge, &MarkdownBridge::contentChanged, this, &MarkdownView::contentChanged);
     connect(m_bridge, &MarkdownBridge::scrollRatioChanged, this, &MarkdownView::scrollRatioChanged);

src/widgets/bottombar.cpp

@@ -65,6 +65,8 @@ BottomBar::BottomBar(QWidget *parent)
 
     initFormatMenu();
 
+    m_pHighlightMenu->setAccessibleName("HighlightMenu");
+
     // —— Markdown 视图模式 combobox（§8.2，与编码格式菜单同型）——
     m_pViewModeMenu = new DDropdownMenu();
     m_pViewModeMenu->setAccessibleName("ViewModeMenu");