Refactor console client to new Govor.ConsoleClient project

Removed Govor.Console implementation and introduced a new Govor.ConsoleClient project with a modular command-based architecture. Added dependency injection, command dispatcher, middleware pipeline, logging, and interactive command support. Updated solution and project files to reflect the new structure.

Govor.ConsoleClient/Commands/HelpCommand.cs

@@ -0,0 +1,22 @@
+using Govor.ConsoleClient.Services;
+
+namespace Govor.ConsoleClient.Commands;
+
+public class HelpCommand : ICommand
+{
+    public Task ExecuteAsync(CommandContext context)
+    {
+        Console.WriteLine("Commands:");
+        return Task.CompletedTask;
+    }
+
+    public string LongHelp()
+    {
+        throw new NotImplementedException();
+    }
+
+    public string ShortHelp()
+    {
+        throw new NotImplementedException();
+    }
+}

Govor.ConsoleClient/Commands/ICommand.cs

@@ -0,0 +1,17 @@
+using Govor.ConsoleClient.Services;
+
+namespace Govor.ConsoleClient.Commands;
+
+public interface ICommand
+{
+    Task ExecuteAsync(CommandContext context);
+    string LongHelp();
+    string ShortHelp();
+}
+
+[AttributeUsage(AttributeTargets.Class)]
+public class CommandRouteAttribute : Attribute
+{
+    public string Path { get; }
+    public CommandRouteAttribute(string path) => Path = path;
+}

Govor.ConsoleClient/Commands/IInteractiveCommand.cs

@@ -0,0 +1,7 @@
+namespace Govor.ConsoleClient.Commands;
+
+public interface IInteractiveCommand : ICommand
+{
+    Task HandleInputAsync(string input);
+    bool IsCompleted { get; }
+}

Govor.ConsoleClient/Commands/SendMessageCommand.cs

@@ -0,0 +1,44 @@
+using Govor.ConsoleClient.Services;
+
+namespace Govor.ConsoleClient.Commands;
+
+[CommandRoute("/send")]
+public class SendMessageCommand : IInteractiveCommand
+{
+    private string? _recipient;
+    private bool _isCompleted;
+    public bool IsCompleted => _isCompleted;
+
+    public Task ExecuteAsync(CommandContext context)
+    {
+        Console.WriteLine("Кому вы хотите отправить сообщение?");
+        return Task.CompletedTask;
+    }
+    
+    public async Task HandleInputAsync(string input)
+    {
+        if (_recipient == null)
+        {
+            _recipient = input;
+            Console.WriteLine("Введите сообщение:");
+        }
+        else
+        {
+            var message = input;
+            Console.WriteLine($"(Отправка '{message}' пользователю '{_recipient}')");
+            _isCompleted = true;
+        }
+
+        await Task.CompletedTask;
+    }
+
+    public string LongHelp()
+    {
+        throw new NotImplementedException();
+    }
+
+    public string ShortHelp()
+    {
+        throw new NotImplementedException();
+    }
+}