chore(AI Chat): Update model options

Author: hirokiterashima

src/assets/wise5/components/aiChat/aiChatService.ts

@@ -17,9 +17,10 @@ export class AiChatService extends ComponentService {
   createComponent(): any {
     const component: any = super.createComponent();
     component.type = 'AiChat';
-    component.computerAvatarSettings = this.computerAvatarService.getDefaultComputerAvatarSettings();
+    component.computerAvatarSettings =
+      this.computerAvatarService.getDefaultComputerAvatarSettings();
     component.isComputerAvatarEnabled = false;
-    component.model = 'gpt-4';
+    component.model = 'gpt-5.4-mini';
     component.systemPrompt = '';
     return component;
   }

src/assets/wise5/components/aiChat/edit-ai-chat-advanced/edit-ai-chat-advanced.component.ts

@@ -22,5 +22,5 @@ import { EditComponentWidthComponent } from '../../../../../app/authoring-tool/e
 export class EditAiChatAdvancedComponent extends EditAdvancedComponentComponent {
   protected allowedConnectedComponentTypes = ['OpenResponse'];
   componentContent: AiChatContent;
-  protected models: string[] = ['gpt-3.5-turbo', 'gpt-4'];
+  protected models: string[] = ['gpt-4o', 'gpt-4o-mini', 'gpt-5.4', 'gpt-5.4-mini', 'gpt-5.4-nano'];
 }