feat: enhance Kanban functionality and update TODO.md

- Completed the creation and validation forms for tasks in the Kanban board, improving task management capabilities.
- Integrated new task creation and deletion functionalities in the `KanbanBoard` and `KanbanColumn` components.
- Added quick task addition feature in `Column` component for better user experience.
- Updated `TaskCard` to support task deletion with a new button.
- Marked several tasks as completed in `TODO.md` to reflect the progress on Kanban features.
- Updated TypeScript types to include 'manual' as a new task source.

clients/base/http-client.ts

@@ -0,0 +1,72 @@
+/**
+ * Client HTTP de base pour toutes les requêtes API
+ */
+export class HttpClient {
+  private baseUrl: string;
+
+  constructor(baseUrl: string = '') {
+    this.baseUrl = baseUrl;
+  }
+
+  private async request<T>(
+    endpoint: string,
+    options: RequestInit = {}
+  ): Promise<T> {
+    const url = `${this.baseUrl}${endpoint}`;
+    
+    const config: RequestInit = {
+      headers: {
+        'Content-Type': 'application/json',
+        ...options.headers,
+      },
+      ...options,
+    };
+
+    try {
+      const response = await fetch(url, config);
+      
+      if (!response.ok) {
+        const errorData = await response.json().catch(() => ({}));
+        throw new Error(errorData.error || `HTTP ${response.status}: ${response.statusText}`);
+      }
+
+      return await response.json();
+    } catch (error) {
+      console.error(`HTTP Request failed: ${url}`, error);
+      throw error;
+    }
+  }
+
+  async get<T>(endpoint: string, params?: Record<string, string>): Promise<T> {
+    const url = params 
+      ? `${endpoint}?${new URLSearchParams(params)}`
+      : endpoint;
+    
+    return this.request<T>(url, { method: 'GET' });
+  }
+
+  async post<T>(endpoint: string, data?: unknown): Promise<T> {
+    return this.request<T>(endpoint, {
+      method: 'POST',
+      body: data ? JSON.stringify(data) : undefined,
+    });
+  }
+
+  async patch<T>(endpoint: string, data?: unknown): Promise<T> {
+    return this.request<T>(endpoint, {
+      method: 'PATCH',
+      body: data ? JSON.stringify(data) : undefined,
+    });
+  }
+
+  async delete<T>(endpoint: string, params?: Record<string, string>): Promise<T> {
+    const url = params 
+      ? `${endpoint}?${new URLSearchParams(params)}`
+      : endpoint;
+    
+    return this.request<T>(url, { method: 'DELETE' });
+  }
+}
+
+// Instance par défaut
+export const httpClient = new HttpClient('/api');