fix: Iris als Hero im AI Team Network – Hierarchie korrigiert

- Iris zu agents[] hinzugefügt (Position 0)
- hero-id='iris' an TeamNetwork übergeben
- Hero-Slot data-agent-id dynamisch (:data-agent-id='hero.id')

frontend/src/composables/useDashboardData.ts

@@ -81,6 +81,7 @@ export function useDashboardData() {
 
   // Agent runtimes (simulated)
   const agentStartTimes = reactive<Record<string, number>>({
+    iris: now - 28800000,
     developer: now - 3600000,
     devops: now - 1800000,
     researcher: now - 2700000,
@@ -98,6 +99,26 @@ export function useDashboardData() {
 
   // Agents
   const agents = ref<AgentNodeData[]>([
+    {
+      id: 'iris',
+      name: 'Iris',
+      role: 'Chief of Staff',
+      description: 'Koordiniert, delegiert, hält das Team tight. Die erste Anlaufstelle zwischen Boss und Maschine.',
+      color: '#8b7cf6',
+      icon: 'bot',
+      currentTask: 'Orchestrating Nexus Dashboard redesign',
+      goal: 'Complete Mission Control v3',
+      progress: 85,
+      workload: 55,
+      active: true,
+      runtimeSeconds: 28800,
+      workingFeed: [
+        'Analyzed user feedback on Dashboard',
+        'Delegated card redesign to Developer',
+        'Verifying full-width layout deployment',
+        'Reviewing AgentModal integration',
+      ],
+    },
     {
       id: 'developer',
       name: 'Developer',