Code style - Use file scoped namespaces

Code style - Ran code cleanup

src/Artemis.Storage/Migrations/Interfaces/IStorageMigration.cs

@@ -1,10 +1,9 @@
 using LiteDB;
 
-namespace Artemis.Storage.Migrations.Interfaces
+namespace Artemis.Storage.Migrations.Interfaces;
+
+public interface IStorageMigration
 {
-    public interface IStorageMigration
-    {
-        int UserVersion { get; }
-        void Apply(LiteRepository repository);
-    }
+    int UserVersion { get; }
+    void Apply(LiteRepository repository);
 }

src/Artemis.Storage/Migrations/M0020AvaloniaReset.cs

@@ -1,22 +1,20 @@
 using System.Collections.Generic;
 using System.Linq;
-using Artemis.Storage.Entities.Profile;
 using Artemis.Storage.Migrations.Interfaces;
 using LiteDB;
 
-namespace Artemis.Storage.Migrations
-{
-    public class M0020AvaloniaReset : IStorageMigration
-    {
-        public int UserVersion => 20;
+namespace Artemis.Storage.Migrations;
 
-        public void Apply(LiteRepository repository)
-        {
-            repository.Database.Commit();
-            
-            List<string> collectionNames = repository.Database.GetCollectionNames().ToList();
-            foreach (string collectionName in collectionNames)
-                repository.Database.DropCollection(collectionName);
-        }
+public class M0020AvaloniaReset : IStorageMigration
+{
+    public int UserVersion => 20;
+
+    public void Apply(LiteRepository repository)
+    {
+        repository.Database.Commit();
+
+        List<string> collectionNames = repository.Database.GetCollectionNames().ToList();
+        foreach (string collectionName in collectionNames)
+            repository.Database.DropCollection(collectionName);
     }
 }