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/Services/Middleware/ExceptionHandlingMiddleware.cs

@@ -0,0 +1,23 @@
+namespace Govor.ConsoleClient.Services.Middleware;
+
+public class ExceptionHandlingMiddleware : ICommandMiddleware
+{
+    private readonly ILogger _logger;
+
+    public ExceptionHandlingMiddleware(ILogger logger)
+    {
+        _logger = logger;
+    }
+
+    public async Task InvokeAsync(CommandContext context, Func<Task> next)
+    {
+        try
+        {
+            await next();
+        }
+        catch (Exception ex)
+        {
+            _logger.Error($"Произошла ошибка при выполнении команды '{context.Route}': {ex.Message}");
+        }
+    }
+}

Govor.ConsoleClient/Services/Middleware/ICommandMiddleware.cs

@@ -0,0 +1,6 @@
+namespace Govor.ConsoleClient.Services.Middleware;
+
+public interface ICommandMiddleware
+{
+    Task InvokeAsync(CommandContext context, Func<Task> next);
+}