Added shared projects

LiteCharms.Features/Utilities/Commands/ComputeHashCommand.cs

@@ -0,0 +1,16 @@
+namespace LiteCharms.Features.Utilities.Commands;
+
+public class ComputeHashCommand : IRequest<Result<string>>
+{
+    public string? Input { get; set; }
+
+    private ComputeHashCommand(string input) => Input = input;
+
+    public static ComputeHashCommand Create(string input)
+    {
+        if(string.IsNullOrWhiteSpace(input))
+            throw new ArgumentException("Input is required", nameof(input));
+
+        return new(input);
+    }
+}