feat: Dynamic command loader, default command with module registry

Common/TypeRegistrar.cs

@@ -0,0 +1,34 @@
+using Microsoft.Extensions.DependencyInjection;
+using Spectre.Console.Cli;
+
+namespace Automancer.Common;
+
+public sealed class TypeRegistrar : ITypeRegistrar
+{
+    private readonly IServiceCollection _builder;
+
+    public TypeRegistrar(IServiceCollection builder)
+    {
+        _builder = builder;
+    }
+
+    public ITypeResolver Build()
+    {
+        return new TypeResolver(_builder.BuildServiceProvider());
+    }
+
+    public void Register(Type service, Type implementation)
+    {
+        _builder.AddSingleton(service, implementation);
+    }
+
+    public void RegisterInstance(Type service, object implementation)
+    {
+        _builder.AddSingleton(service, implementation);
+    }
+
+    public void RegisterLazy(Type service, Func<object> factory)
+    {
+        _builder.AddSingleton(service, _ => factory());
+    }
+}