Add Copy & Delete to the context menu

Copies the item (or the selection, as plain lines) and removes it in one
step — the 'take this out' gesture. No shortcut: Cmd+X belongs to the text
fields, and a panel binding would steal it.

Sources/Prompt/PanelView.swift

@@ -324,6 +324,9 @@ struct PanelView: View {
                 store.copyAsLines(ids: ids)
                 flashCopied(item.id)
             }
+            Button(multiple ? "Copy & Delete \(ids.count) Items" : "Copy & Delete") {
+                copyAndDelete(item)
+            }
             Divider()
             Button(item.done ? "Mark as Not Done" : "Mark as Done") {
                 store.setDone(!item.done, ids: ids)
@@ -855,6 +858,22 @@ struct PanelView: View {
         flashCopied(item.id)
     }
 
+    /// One gesture for "take this out": copy, then delete. A multi-selection
+    /// is copied as plain lines, same as Copy as Lines. No shortcut — Cmd+X
+    /// belongs to the composer/editor text fields, and a panel binding would
+    /// steal Cut from them.
+    private func copyAndDelete(_ item: PromptItem) {
+        let ids = effectiveIDs(for: item)
+        if ids.count > 1 {
+            store.copyAsLines(ids: ids)
+        } else {
+            store.copy(item)
+        }
+        store.delete(ids: ids)
+        selection.subtract(ids)
+        lastSelectedID = nil
+    }
+
     private func flashCopied(_ id: UUID) {
         withAnimation { copiedID = id }
         DispatchQueue.main.asyncAfter(deadline: .now() + 1.2) {