fix: address all review comments - add blank lines, move constants, update changelog

CHANGELOG.md

@@ -5,14 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 2.206.0 - 2025-01-27
+## Unreleased
 
 ### Added
 
-- Auto-preselect first search result in assistant for improved keyboard navigation
-
 ### Changed
 
+- Auto-preselect first search result in assistant for improved keyboard navigation
+
 - Localized the number formatting in the settings dialog to customize the rule thresholds of the _X-ray_ page
 - Improved the usability of the _Cancel_ / _Close_ buttons in the create watchlist item dialog
 - Refactored the `fireWealth` from `number` type to a structured object in the summary of the portfolio details endpoint

libs/ui/src/lib/assistant/assistant.component.ts

@@ -169,12 +169,12 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
   };
   public tags: Filter[] = [];
 
+  private readonly PRESELECTION_DELAY = 100;
+
   private keyManager: FocusKeyManager<GfAssistantListItemComponent>;
   private preselectionTimeout: ReturnType<typeof setTimeout>;
   private unsubscribeSubject = new Subject<void>();
 
-  private readonly PRESELECTION_DELAY = 100;
-
   private filterTypes: Filter['type'][] = [
     'ACCOUNT',
     'ASSET_CLASS',
@@ -349,6 +349,7 @@ export class GfAssistantComponent implements OnChanges, OnDestroy, OnInit {
         next: (searchResults) => {
           this.searchResults = searchResults;
           this.preselectFirstItem();
+
           this.changeDetectorRef.markForCheck();
         },
         error: (error) => {