feat: add advanced metrics to Jira dashboard

- Marked advanced metrics in TODO.md as complete, including Velocity, Burndown Chart, Cycle Time, Throughput, Work in Progress, and Quality Metrics.
- Integrated BurndownChart, ThroughputChart, and QualityMetrics components into JiraDashboardPageClient for enhanced analytics visualization.
- Updated UI layout to accommodate new metrics cards, improving dashboard functionality.

src/app/jira-dashboard/JiraDashboardPageClient.tsx

@@ -10,6 +10,9 @@ import { VelocityChart } from '@/components/jira/VelocityChart';
 import { TeamDistributionChart } from '@/components/jira/TeamDistributionChart';
 import { CycleTimeChart } from '@/components/jira/CycleTimeChart';
 import { TeamActivityHeatmap } from '@/components/jira/TeamActivityHeatmap';
+import { BurndownChart } from '@/components/jira/BurndownChart';
+import { ThroughputChart } from '@/components/jira/ThroughputChart';
+import { QualityMetrics } from '@/components/jira/QualityMetrics';
 import Link from 'next/link';
 
 interface JiraDashboardPageClientProps {
@@ -319,6 +322,46 @@ export function JiraDashboardPageClient({ initialJiraConfig }: JiraDashboardPage
                 </Card>
               </div>
 
+              {/* Métriques avancées */}
+              <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
+                <Card>
+                  <CardHeader>
+                    <h3 className="font-semibold">📉 Burndown Chart</h3>
+                  </CardHeader>
+                  <CardContent>
+                    <BurndownChart 
+                      sprintHistory={analytics.velocityMetrics.sprintHistory}
+                      className="h-96"
+                    />
+                  </CardContent>
+                </Card>
+
+                <Card>
+                  <CardHeader>
+                    <h3 className="font-semibold">📈 Throughput</h3>
+                  </CardHeader>
+                  <CardContent>
+                    <ThroughputChart 
+                      sprintHistory={analytics.velocityMetrics.sprintHistory}
+                      className="h-96"
+                    />
+                  </CardContent>
+                </Card>
+              </div>
+
+              {/* Métriques de qualité */}
+              <Card>
+                <CardHeader>
+                  <h3 className="font-semibold">🎯 Métriques de qualité</h3>
+                </CardHeader>
+                <CardContent>
+                  <QualityMetrics 
+                    analytics={analytics}
+                    className="min-h-96"
+                  />
+                </CardContent>
+              </Card>
+
               {/* Heatmap d'activité de l'équipe */}
               <Card>
                 <CardHeader>