feat: добавить поддержку GitLab (api, clients, tools) и обновить документацию

LazyBear.MCP/Services/GitLab/GitLabApiClient.cs

@@ -0,0 +1,75 @@
+using RestSharp;
+
+namespace LazyBear.MCP.Services.GitLab;
+
+/// <summary>
+/// Обертка над RestSharp RestClient для GitLab API
+/// </summary>
+public sealed class GitLabApiClient : IDisposable
+{
+    public RestClient RestClient { get; }
+
+    /// <summary>
+    /// Конструктор
+    /// </summary>
+    /// <param name="url">URL GitLab</param>
+    public GitLabApiClient(string url)
+    {
+        _restClient = new RestClient(url);
+    }
+
+    private readonly RestClient _restClient;
+
+    /// <summary>
+    /// Создание запроса GET
+    /// </summary>
+    public RestRequest GetRequest(string resource)
+    {
+        var request = new RestRequest(resource, Method.Get);
+        return request;
+    }
+
+    /// <summary>
+    /// Создание запроса POST
+    /// </summary>
+    public RestRequest PostRequest(string resource)
+    {
+        var request = new RestRequest(resource, Method.Post);
+        return request;
+    }
+
+    /// <summary>
+    /// Создание запроса PUT
+    /// </summary>
+    public RestRequest PutRequest(string resource)
+    {
+        var request = new RestRequest(resource, Method.Put);
+        return request;
+    }
+
+    /// <summary>
+    /// Создание запроса DELETE
+    /// </summary>
+    public RestRequest DeleteRequest(string resource)
+    {
+        var request = new RestRequest(resource, Method.Delete);
+        return request;
+    }
+
+    /// <summary>
+    /// Выполнение запроса
+    /// </summary>
+    public async System.Threading.Tasks.Task<RestResponse> ExecuteAsync(RestRequest request, System.Threading.CancellationToken? cancellationToken = null)
+    {
+        if (cancellationToken.HasValue)
+        {
+            return await _restClient.ExecuteAsync(request, cancellationToken.Value);
+        }
+        return await _restClient.ExecuteAsync(request);
+    }
+
+    public void Dispose()
+    {
+        _restClient.Dispose();
+    }
+}