lock: add blinking cursor for text input

fixes #2316

quickshell/Modules/Notepad/NotepadTextEditor.qml

@@ -598,29 +598,20 @@ Column {
                         topPadding: Theme.spacingM
                         rightPadding: Theme.spacingM
                         bottomPadding: Theme.spacingM
-                        cursorDelegate: Rectangle {
+                        cursorDelegate: DankTextCursor {
+                            id: notepadCursor
                             width: 1.5
-                            radius: 1
                             color: Theme.surfaceText
                             x: textArea.cursorRectangle.x
                             y: textArea.cursorRectangle.y
                             height: textArea.cursorRectangle.height
-                            opacity: 1.0
+                            shown: textArea.cursorVisible
 
-                            SequentialAnimation on opacity {
-                                running: textArea.activeFocus
-                                loops: Animation.Infinite
-                                OpacityAnimator {
-                                    from: 1.0
-                                    to: 0.0
-                                    duration: 650
-                                    easing.type: Easing.InOutQuad
-                                }
-                                OpacityAnimator {
-                                    from: 0.0
-                                    to: 1.0
-                                    duration: 650
-                                    easing.type: Easing.InOutQuad
+                            Connections {
+                                target: textArea
+
+                                function onCursorPositionChanged() {
+                                    notepadCursor.resetBlink();
                                 }
                             }
                         }