Revert "File scoped namespaces"

This reverts commit d31d8f574e.

Wino.Core.Domain/Interfaces/ICustomFolderSynchronizationRequest.cs

@@ -1,21 +1,22 @@
 using System;
 using System.Collections.Generic;
 
-namespace Wino.Core.Domain.Interfaces;
-
-/// <summary>
-/// An interface that should force synchronizer to do synchronization for only given folder ids
-/// after the execution is completed.
-/// </summary>
-public interface ICustomFolderSynchronizationRequest
+namespace Wino.Core.Domain.Interfaces
 {
     /// <summary>
-    /// Which folders to sync after this operation?
+    /// An interface that should force synchronizer to do synchronization for only given folder ids
+    /// after the execution is completed.
     /// </summary>
-    List<Guid> SynchronizationFolderIds { get; }
+    public interface ICustomFolderSynchronizationRequest
+    {
+        /// <summary>
+        /// Which folders to sync after this operation?
+        /// </summary>
+        List<Guid> SynchronizationFolderIds { get; }
 
-    /// <summary>
-    /// If true, additional folders like Sent, Drafts and Deleted will not be synchronized
-    /// </summary>
-    bool ExcludeMustHaveFolders { get; }
+        /// <summary>
+        /// If true, additional folders like Sent, Drafts and Deleted will not be synchronized
+        /// </summary>
+        bool ExcludeMustHaveFolders { get; }
+    }
 }