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/App.cs

@@ -0,0 +1,27 @@
+using Govor.ConsoleClient.Services;
+
+namespace Govor.ConsoleClient;
+
+public class App
+{
+    private readonly InputPipeline _inputPipeline;
+    private readonly ILogger _logger;
+    
+    public App(InputPipeline inputPipeline, ILogger logger)
+    {
+        _logger = logger;
+        _inputPipeline = inputPipeline;
+    }
+
+    public async Task RunAsync()
+    {
+        _logger.Title("Добро пожаловать в консольный клиент Говор!");
+        while (true)
+        {
+            Console.Write(">> ");
+            var input = Console.ReadLine();
+            if (input == null || input.Trim().ToLower() == "exit") break;
+            await _inputPipeline.ProcessInputAsync(input);
+        }
+    }
+}