refactor(storage): rename TasMemory to TasStorage and update references

- Renamed TasMemory.cs file to TasStorage.cs
- Updated project file reference from TasMemory to TasStorage
- Removed unused test project files and configurations
- Fixed solution file project name and GUID references
- Cleaned up obsolete MSTest configuration files

BallanceTasEditorTests/Properties/AssemblyInfo.cs

@@ -0,0 +1,20 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("BallanceTasEditorTests")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("BallanceTasEditorTests")]
+[assembly: AssemblyCopyright("Copyright ©  2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+[assembly: ComVisible(false)]
+
+[assembly: Guid("d2e825ce-691b-48d7-8d87-d2ced1b25ff9")]
+
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]