DEV: Add appEvents trigger when Ai search results toggled (#1052)

This PR adds appEvents triggers when Ai search results are toggled.

Author: rngus2344

assets/javascripts/discourse/components/ai-full-page-search.gjs

@@ -13,6 +13,8 @@ import { i18n } from "discourse-i18n";
 import DTooltip from "float-kit/components/d-tooltip";
 import AiIndicatorWave from "./ai-indicator-wave";
 
+const AI_RESULTS_TOGGLED = "full-page-search:ai-results-toggled";
+
 export default class AiFullPageSearch extends Component {
   @service appEvents;
   @service router;
@@ -131,6 +133,9 @@ export default class AiFullPageSearch extends Component {
 
   @action
   toggleAiResults() {
+    this.appEvents.trigger(AI_RESULTS_TOGGLED, {
+      enabled: !this.showingAiResults,
+    });
     if (this.showingAiResults) {
       this.args.addSearchResults([], "topic_id");
     } else {
@@ -144,6 +149,9 @@ export default class AiFullPageSearch extends Component {
     this.AiResults = [];
     this.showingAiResults = false;
     this.args.addSearchResults([], "topic_id");
+    this.appEvents.trigger(AI_RESULTS_TOGGLED, {
+      enabled: false,
+    });
   }
 
   performHyDESearch() {