Revert "File scoped namespaces"

This reverts commit d31d8f574e.

Wino.Messages/Client/Calendar/ScrollToDateMessage.cs

@@ -1,9 +1,10 @@
 using System;
 
-namespace Wino.Messaging.Client.Calendar;
-
-/// <summary>
-/// Raised when requested date is already loaded into calendar flip view to scroll to it.
-/// </summary>
-/// <param name="Date">Date to scroll.</param>
-public record ScrollToDateMessage(DateTime Date);
+namespace Wino.Messaging.Client.Calendar
+{
+    /// <summary>
+    /// Raised when requested date is already loaded into calendar flip view to scroll to it.
+    /// </summary>
+    /// <param name="Date">Date to scroll.</param>
+    public record ScrollToDateMessage(DateTime Date);
+}