feat: refactor TFS integration structure and add scheduler functionality

- Updated TFS service imports to a new directory structure for better organization.
- Introduced new API routes for TFS scheduler configuration and status retrieval.
- Implemented TFS scheduler logic to manage automatic synchronization based on user preferences.
- Added components for TFS configuration and scheduler management, enhancing user interaction with TFS settings.
- Removed deprecated TfsSync component, consolidating functionality into the new structure.

src/app/api/tfs/scheduler-status/route.ts

@@ -0,0 +1,30 @@
+import { NextResponse } from 'next/server';
+import { getServerSession } from 'next-auth';
+import { authOptions } from '@/lib/auth';
+import { tfsScheduler } from '@/services/integrations/tfs/scheduler';
+
+/**
+ * GET /api/tfs/scheduler-status
+ * Récupère le statut du scheduler TFS
+ */
+export async function GET() {
+  try {
+    const session = await getServerSession(authOptions);
+    if (!session?.user?.id) {
+      return NextResponse.json({ success: false, error: 'Non authentifié' }, { status: 401 });
+    }
+
+    const status = await tfsScheduler.getStatus(session.user.id);
+    
+    return NextResponse.json({
+      success: true,
+      data: status
+    });
+  } catch (error) {
+    console.error('Erreur récupération statut scheduler TFS:', error);
+    return NextResponse.json({
+      success: false,
+      error: error instanceof Error ? error.message : 'Erreur lors de la récupération'
+    }, { status: 500 });
+  }
+}