feat: Add clear action

qml/Dialogs/CreateFolderDialog.qml

@@ -48,7 +48,7 @@ Window {
         anchors.margins: FishUI.Units.largeSpacing
         spacing: FishUI.Units.largeSpacing
 
-        TextField {
+        FishUI.ActionTextField {
             id: _textField
             Layout.fillWidth: true
             Keys.onEscapePressed: control.close()
@@ -63,6 +63,15 @@ Window {
             Component.onCompleted: {
                 _textField.selectAll()
             }
+            
+            rightActions: [
+                Action {
+                    icon.source: "image://icontheme/edit-clear"
+                    onTriggered: {
+                        _textField.text = ""
+                    }
+                }
+            ]
         }
 
         RowLayout {

qml/Dialogs/PropertiesDialog.qml

@@ -80,13 +80,21 @@ Window {
                     source: "image://icontheme/" + main.iconName
                 }
 
-                TextField {
+                FishUI.ActionTextField {
                     id: _textField
                     text: main.fileName
                     focus: true
                     Layout.fillWidth: true
                     Keys.onEscapePressed: control.close()
                     enabled: !main.multiple && main.isWritable
+                    rightActions: [
+                        Action {
+                            icon.source: "image://icontheme/edit-clear"
+                            onTriggered: {
+                                _textField.text = ""
+                            }
+                        }
+                    ]
                 }
             }