search: add /wipeclipboard action

.config/quickshell/ii/modules/overview/SearchWidget.qml

@@ -81,6 +81,12 @@ Item { // Wrapper
                 GlobalStates.wallpaperSelectorOpen = true;
             }
         },
+        {
+            action: "wipeclipboard",
+            execute: () => {
+                Cliphist.wipe();
+            }
+        },
     ]
 
     function focusFirstItem() {

.config/quickshell/ii/services/Cliphist.qml

@@ -95,6 +95,18 @@ Singleton {
         deleteProc.deleteEntry(entry);
     }
 
+    Process {
+        id: wipeProc
+        command: [root.cliphistBinary, "wipe"]
+        onExited: (exitCode, exitStatus) => {
+            root.refresh();
+        }
+    }
+
+    function wipe() {
+        wipeProc.running = true;
+    }
+
     Connections {
         target: Quickshell
         function onClipboardTextChanged() {