fix(@desktop/general): search input in chat view should change cursor to input cursor when hovered

Fixes #5135

ui/app/AppLayouts/Chat/views/ContactsColumnView.qml

@@ -80,6 +80,8 @@ Item {
             icon.name: "search"
             MouseArea {
                 anchors.fill: parent
+                hoverEnabled: true
+                cursorShape: Qt.PointingHandCursor
                 onClicked: root.openAppSearch()
             }
         }