fix(search): keep a missed location query in the field so it can be corrected (#1420)

A location search that found nothing or failed now keeps its query, the open field and focus (text selected), and shows a persistent role=alert message under the search row instead of a toast. Typing, a new search or closing the emptied field clears it. HAL-727.

src/ui/shellFacade.js

@@ -550,7 +550,7 @@ export class ShellFacade {
   }
 
   /** Settle only the search generation that still owns the shared input UI. */
-  _settleLocationSearchUi(generation) {
+  _settleLocationSearchUi(generation, options) {
     return this._navigation._settleLocationSearchUi(...arguments);
   }