Code style - Use file scoped namespaces

Code style - Ran code cleanup

src/Artemis.Core/SkiaSharp/IManagedGraphicsContext.cs

@@ -1,16 +1,15 @@
 using System;
 using SkiaSharp;
 
-namespace Artemis.Core.SkiaSharp
+namespace Artemis.Core.SkiaSharp;
+
+/// <summary>
+///     Represents a managed wrapper around a SkiaSharp context
+/// </summary>
+public interface IManagedGraphicsContext : IDisposable
 {
     /// <summary>
-    ///     Represents a managed wrapper around a SkiaSharp context
+    ///     Gets the graphics context created by this wrapper
     /// </summary>
-    public interface IManagedGraphicsContext : IDisposable
-    {
-        /// <summary>
-        ///     Gets the graphics context created by this wrapper
-        /// </summary>
-        GRContext GraphicsContext { get; }
-    }
+    GRContext GraphicsContext { get; }
 }