feat: update package dependencies and integrate Recharts

- Changed project name from "towercontrol-temp" to "towercontrol" in package-lock.json and package.json.
- Added Recharts library for data visualization in the dashboard.
- Updated TODO.md to reflect completion of analytics and metrics integration tasks.
- Enhanced RecentTasks component to utilize TaskPriority type for better type safety.
- Minor layout adjustments in RecentTasks for improved UI.

src/actions/analytics.ts

@@ -0,0 +1,25 @@
+'use server';
+
+import { AnalyticsService, ProductivityMetrics, TimeRange } from '@/services/analytics';
+
+export async function getProductivityMetrics(timeRange?: TimeRange): Promise<{
+  success: boolean;
+  data?: ProductivityMetrics;
+  error?: string;
+}> {
+  try {
+    const metrics = await AnalyticsService.getProductivityMetrics(timeRange);
+    
+    return {
+      success: true,
+      data: metrics
+    };
+  } catch (error) {
+    console.error('Erreur lors de la récupération des métriques:', error);
+    
+    return {
+      success: false,
+      error: error instanceof Error ? error.message : 'Erreur inconnue'
+    };
+  }
+}