Revert "File scoped namespaces"

This reverts commit d31d8f574e.

Wino.Messages/Client/Shell/InfoBarMessageRequested.cs

@@ -1,16 +1,17 @@
 using System;
 using Wino.Core.Domain.Enums;
 
-namespace Wino.Messaging.Client.Shell;
-
-/// <summary>
-/// For displaying right sliding notification message in shell.
-/// </summary>
-/// <param name="Severity">Severity of notification.</param>
-/// <param name="Title">Title of the message.</param>
-/// <param name="Message">Message content.</param>
-public record InfoBarMessageRequested(InfoBarMessageType Severity,
-                                      string Title,
-                                      string Message,
-                                      string ActionButtonTitle = "",
-                                      Action Action = null);
+namespace Wino.Messaging.Client.Shell
+{
+    /// <summary>
+    /// For displaying right sliding notification message in shell.
+    /// </summary>
+    /// <param name="Severity">Severity of notification.</param>
+    /// <param name="Title">Title of the message.</param>
+    /// <param name="Message">Message content.</param>
+    public record InfoBarMessageRequested(InfoBarMessageType Severity,
+                                          string Title,
+                                          string Message,
+                                          string ActionButtonTitle = "",
+                                          Action Action = null);
+}