feat(core): Add Quicklist function to return all visible via ctrl+Q.

crates/pikl-core/src/model/event.rs

@@ -38,6 +38,7 @@ pub enum Action {
     HalfPageDown(usize),
     SetMode(Mode),
     Confirm,
+    Quicklist,
     Cancel,
     Resize { height: u16 },
     AddItems(Vec<Value>),
@@ -53,6 +54,7 @@ pub enum Action {
 pub enum MenuEvent {
     StateChanged(ViewState),
     Selected(Value),
+    Quicklist(Vec<Value>),
     Cancelled,
 }
 
@@ -89,5 +91,6 @@ pub struct VisibleItem {
 #[derive(Debug)]
 pub enum MenuResult {
     Selected { value: Value, index: usize },
+    Quicklist { items: Vec<(Value, usize)> },
     Cancelled,
 }