clipboard: remove wl-copy references

quickshell/PLUGINS/ExampleEmojiPlugin/EmojiWidget.qml

@@ -135,7 +135,7 @@ PluginComponent {
                             cursorShape: Qt.PointingHandCursor
 
                             onClicked: {
-                                Quickshell.execDetached(["sh", "-c", "echo -n '" + modelData + "' | wl-copy"])
+                                Quickshell.execDetached(["dms", "cl", "copy", modelData])
                                 ToastService.showInfo("Copied " + modelData + " to clipboard")
                                 popoutColumn.closePopout()
                             }

quickshell/PLUGINS/ExampleEmojiPlugin/README.md

@@ -6,7 +6,7 @@ An example dms plugin that displays cycling emojis in your bar with an emoji pic
 
 - **Cycling Emojis**: Automatically rotates through your selected emoji set in the bar
 - **Emoji Picker**: Click the widget to open a grid of 120+ emojis
-- **Copy to Clipboard**: Click any emoji in the picker to copy it to clipboard (uses `wl-copy`)
+- **Copy to Clipboard**: Click any emoji in the picker to copy it to clipboard
 - **Customizable**: Choose emoji sets, cycle speed, and max emojis shown
 
 ## Installation
@@ -38,10 +38,6 @@ How many emojis to display at once (1-8)
 **Click the widget**: Opens emoji picker with 120+ emojis
 **Click any emoji**: Copies it to clipboard and shows toast
 
-## Requirements
-
-- `wl-copy` (for clipboard support on Wayland)
-
 ## Example Code Highlights
 
 This plugin demonstrates: