Unified about page content into expansion panels

app/MindWork AI Studio/Components/Pages/About.razor

@@ -3,14 +3,15 @@
 
 <MudText Typo="Typo.h3" Class="mb-2">About MindWork AI Studio</MudText>
 
-<MudCard Class="mb-3">
-    <MudCardHeader>
+<MudExpansionPanels Class="mb-3">
+    <MudExpansionPanel IsInitiallyExpanded="@true">
+        <TitleContent>
             <div class="d-flex align-center">
                 <MudIcon Icon="@Icons.Material.Filled.Layers" Size="Size.Medium" class="mr-3"/>
                 <MudText Typo="Typo.h6">Versions</MudText>
             </div>
-    </MudCardHeader>
-    <MudCardContent>
+        </TitleContent>
+        <ChildContent>
             <MudText>
                 The following list shows the versions of the MindWork AI Studio, the used compilers, build time, etc.:
             </MudText>
@@ -23,10 +24,8 @@
                 <MudListItem Icon="@Icons.Material.Outlined.Widgets" Text="@MudBlazorVersion"/>
                 <MudListItem Icon="@Icons.Material.Outlined.Memory" Text="@TauriVersion"/>
             </MudList>
-    </MudCardContent>
-</MudCard>
-
-<MudExpansionPanels Class="mb-3">
+        </ChildContent>
+    </MudExpansionPanel>
     <MudExpansionPanel>
         <TitleContent>
             <div class="d-flex align-center">
@@ -49,9 +48,6 @@
             </MudGrid>
         </ChildContent>
     </MudExpansionPanel>
-</MudExpansionPanels>
-
-<MudExpansionPanels Class="mb-3">
     <MudExpansionPanel>
         <TitleContent>
             <div class="d-flex align-center">