GuestLog - StayEntry detail view and improvements:

- Added detail view for StayEntries.
- Added button to delete StayEntries.
- Improve queries of StayEntries using a "query config" record.
- Enabled LazyLoading for all database relations. This will make easier to find cases where required relations aren't explicitly loaded.

src/Somnia.GuestLog/Components/Pages/GuestDocuments/GuestDocList.razor

@@ -69,17 +69,7 @@
     </PagerContent>
 </MudDataGrid>
 
-<MudMessageBox @ref="_msgBoxConfirmDelete" Title="@LanguageLocale.general_confirmTitle"
-               CancelText="@LanguageLocale.general_btnCancel">
-    <MessageContent>
-        @LanguageLocale.general_confirmDeleteMsg
-    </MessageContent>
-    <YesButton>
-        <MudButton Variant="Variant.Filled" Color="Color.Error" StartIcon="@Icons.Material.Filled.DeleteForever">
-            @LanguageLocale.general_btnDelete
-        </MudButton>
-    </YesButton>
-</MudMessageBox>
+<ConfirmDeleteMsgBox @ref="_msgBoxConfirmDelete" />
 
 
 @code {
@@ -92,7 +82,7 @@
     private GuestDocFilterDTO docFilter = new GuestDocFilterDTO();
 
     private MudDataGrid<GuestDocumentDTO> _dataGrid = null!;
-    private MudMessageBox _msgBoxConfirmDelete = null!;
+    private ConfirmDeleteMsgBox _msgBoxConfirmDelete = null!;
 
         
     protected override async Task OnInitializedAsync()
@@ -145,7 +135,7 @@
 
     private async Task BtnDeleteItem(GuestDocumentDTO item)
     {
-        bool? confirmDelete = await _msgBoxConfirmDelete.ShowAsync();
+        bool? confirmDelete = await _msgBoxConfirmDelete.MsgBox.ShowAsync();
 
         if (confirmDelete is null || confirmDelete.Value == false)
         {