(feat): add hotkeys

packages/chat/src/hotkeys.ts

@@ -0,0 +1,17 @@
+import { defineHotkey } from "@tensamin/hotkeys";
+
+export const editLastMessageHotkey = defineHotkey({
+  id: "chat.edit-last-message",
+  name: "Edit last message",
+  description: "Edit your most recent message when the composer is empty.",
+  category: "Chat",
+  defaultBinding: "ArrowUp",
+});
+
+export const cancelMessageEditHotkey = defineHotkey({
+  id: "chat.cancel-message-edit",
+  name: "Cancel message edit",
+  description: "Close the message editor without saving changes.",
+  category: "Chat",
+  defaultBinding: "Escape",
+});