style: Now uses template files

src/app/features/chat/chat-messages.component.ts

@@ -752,7 +752,7 @@ export class ChatMessagesComponent implements AfterViewChecked, OnInit, OnDestro
     const safeHtml = DOMPurify.sanitize(container.innerHTML);
     return this.sanitizer.bypassSecurityTrustHtml(safeHtml);
   }
- 
+
    // Resolve images marked for CSP-safe loading by converting to blob URLs
   private async loadCspImages(): Promise<void> {
      const root = this.messagesContainer?.nativeElement;