fix: AgentModal bei Klick auf Card verdrahtet

- @select Handler auf TeamNetwork
- selectedAgent State + onAgentSelect()
- AgentModal importiert und gerendert (v-if selectedAgent)
- Close via X oder Overlay

frontend/src/views/DashboardView.vue

@@ -1,11 +1,13 @@
 <script setup lang="ts">
-import { onMounted, onUnmounted } from 'vue'
+import { onMounted, onUnmounted, ref } from 'vue'
 import MissionCard from '../components/dashboard/MissionCard.vue'
 import OperationsFeed from '../components/dashboard/OperationsFeed.vue'
 import TeamNetwork from '../components/dashboard/TeamNetwork.vue'
 import ChatPanel from '../components/dashboard/ChatPanel.vue'
 import QueuePanel from '../components/dashboard/QueuePanel.vue'
+import AgentModal from '../components/dashboard/AgentModal.vue'
 import { useDashboardData } from '../composables/useDashboardData'
+import type { AgentNodeData } from '../../composables/useDashboardData'
 
 const {
   agents, missions, feedEntries, chatMessages,
@@ -14,6 +16,13 @@ const {
   sendChat, removeQueueItem, moveQueueItem, changeQueuePriority,
 } = useDashboardData()
 
+const selectedAgent = ref<AgentNodeData | null>(null)
+
+function onAgentSelect(id: string) {
+  const agent = agents.value.find(a => a.id === id)
+  if (agent) selectedAgent.value = agent
+}
+
 onMounted(startRuntime)
 onUnmounted(stopRuntime)
 
@@ -62,6 +71,7 @@ function onQueueExecuteNow(id: string): void {
         :iris-runtime="irisRuntime"
         :get-agent-runtime="getAgentRuntime"
         :iris-focus="irisFocus"
+        @select="onAgentSelect"
       />
 
       <!-- Legend -->
@@ -84,6 +94,13 @@ function onQueueExecuteNow(id: string): void {
       <ChatPanel :messages="chatMessages" :iris-busy="irisBusy" :iris-focus="irisFocus" @send="onChatSend" />
       <QueuePanel :items="queue" @remove="removeQueueItem" @move-up="onQueueMoveUp" @move-down="onQueueMoveDown" @change-priority="changeQueuePriority" @execute-now="onQueueExecuteNow" />
     </div>
+
+    <AgentModal
+      v-if="selectedAgent"
+      :agent="selectedAgent"
+      :runtime="getAgentRuntime(selectedAgent.id)"
+      @close="selectedAgent = null"
+    />
   </div>
 </template>