Feature/conditionally hide platform selector (#1805)

* Hide platform selector conditionally

* Update changelog

CHANGELOG.md

@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Refactored the calculation of the chart
+- Hid the platform selector if no platforms are available in the create or update account dialog
 - Upgraded `ng-extract-i18n-merge` from version `2.5.0` to `2.6.0`
 
 ## 1.247.0 - 2023-03-23

apps/client/src/app/pages/accounts/create-or-update-account-dialog/create-or-update-account-dialog.html

@@ -39,7 +39,7 @@
         />
       </mat-form-field>
     </div>
-    <div>
+    <div [ngClass]="{ 'd-none': platforms?.length < 1 }">
       <mat-form-field appearance="outline" class="w-100">
         <mat-label i18n>Platform</mat-label>
         <mat-select name="platformId" [(value)]="data.account.platformId">