Fix task editing and creation errors in the API

Update task editing endpoint from PATCH to PUT, add logging for API requests and responses, and improve error handling to capture and display API error messages for better debugging of 404 errors.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: cc2d271b-82f0-4d6a-9302-a0b067ffb429
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/cc2d271b-82f0-4d6a-9302-a0b067ffb429/iPlRXOE

client/src/pages/Tasks.tsx

@@ -78,20 +78,28 @@ function TaskFormInline({ task, onClose }: any) {
       };
 
       const url = task ? `/api/tasks/${task.id}` : '/api/tasks';
-      const method = task ? 'PATCH' : 'POST';
+      const method = task ? 'PUT' : 'POST';
 
       if (!task) {
         (taskData as any).groupId = 1;
         (taskData as any).createdBy = 'admin';
       }
 
+      console.log('📤 Sending request:', { url, method, taskData });
+      
       const response = await fetch(url, {
         method,
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify(taskData),
       });
 
-      if (!response.ok) throw new Error(`Erreur ${response.status}`);
+      console.log('📥 Response:', { status: response.status, ok: response.ok });
+
+      if (!response.ok) {
+        const errorText = await response.text();
+        console.error('❌ API Error:', { status: response.status, error: errorText });
+        throw new Error(`Erreur ${response.status}: ${errorText}`);
+      }
 
       alert(task ? "Tâche modifiée avec succès" : "Tâche créée avec succès");
       window.location.reload();