Add appium test for opening the user details sheet and fix some accessibility problems

src/qml/Bubble.qml

@@ -139,20 +139,17 @@ QQC2.Control {
         RowLayout {
             Layout.maximumWidth: root.maxContentWidth
             visible: root.showAuthor
-            QQC2.Label {
+            QQC2.AbstractButton {
                 Layout.fillWidth: true
-                text: root.author.displayName
-                color: root.author.color
-                textFormat: Text.PlainText
-                font.weight: Font.Bold
-                elide: Text.ElideRight
-
-                TapHandler {
-                    onTapped: RoomManager.visitUser(root.author.object, "mention")
-                }
-                HoverHandler {
-                    cursorShape: Qt.PointingHandCursor
+                contentItem: QQC2.Label {
+                    text: root.author.displayName
+                    color: root.author.color
+                    textFormat: Text.PlainText
+                    font.weight: Font.Bold
+                    elide: Text.ElideRight
                 }
+                Accessible.name: contentItem.text
+                onClicked: RoomManager.visitUser(root.author.object, "mention")
             }
             QQC2.Label {
                 text: root.timeString

src/qml/MessageDelegate.qml

@@ -7,7 +7,7 @@ import QtQuick.Layouts
 import Qt.labs.qmlmodels
 
 import org.kde.kirigami as Kirigami
-import org.kde.kirigamiaddons.labs.components as KirigamiComponents
+import org.kde.kirigamiaddons.components as KirigamiComponents
 
 import org.kde.neochat
 import org.kde.neochat.config
@@ -337,7 +337,7 @@ TimelineDelegate {
                 }
             }
 
-            KirigamiComponents.Avatar {
+            KirigamiComponents.AvatarButton {
                 id: avatar
                 width: visible || Config.showAvatarInTimeline ? Kirigami.Units.gridUnit + Kirigami.Units.largeSpacing * 2: 0
                 height: width
@@ -355,13 +355,7 @@ TimelineDelegate {
                 source: root.author.avatarSource
                 color: root.author.color
 
-                MouseArea {
-                    anchors.fill: parent
-                    onClicked: {
-                        RoomManager.visitUser(root.author.object, "mention")
-                    }
-                    cursorShape: Qt.PointingHandCursor
-                }
+                onClicked: RoomManager.visitUser(root.author.object, "mention")
             }
             Bubble {
                 id: bubble

src/qml/UserDetailDialog.qml

@@ -29,7 +29,7 @@ Kirigami.Dialog {
     standardButtons: Kirigami.Dialog.NoButton
 
     width: Math.min(applicationWindow().width, Kirigami.Units.gridUnit * 24)
-    title: i18nc("@title:menu Account detail dialog", "Account detail")
+    title: i18nc("@title:menu Account details dialog", "Account Details")
 
     contentItem: ColumnLayout {
         spacing: 0