tui: change delete keybind to ctrl+d in session list dialog

packages/opencode/src/cli/cmd/tui/component/dialog-session-list.tsx

@@ -60,7 +60,7 @@ export function DialogSessionList() {
       }}
       keybind={[
         {
-          keybind: Keybind.parse("delete")[0],
+          keybind: Keybind.parse("ctrl+d")[0],
           title: "delete",
           onTrigger: async (option) => {
             if (toDelete() === option.value) {