feat: wire dashboard v2 to backend data

frontend/src/views/Dashboard/FlowBoard.vue

@@ -15,6 +15,7 @@
 import { onMounted, onUnmounted } from 'vue'
 import { useAgentStore } from '../../stores/agents'
 import { useChatStore } from '../../stores/chat'
+import { useDashboardStore } from '../../stores/dashboard'
 import { useTaskStore } from '../../stores/tasks'
 import AlertBar from '../../components/dashboard/v2/AlertBar.vue'
 import FlowCanvas from '../../components/dashboard/v2/FlowCanvas.vue'
@@ -26,6 +27,7 @@ import { useFlowBoardState } from '../../composables/useFlowBoardState'
 /* ── Stores ──────────────────────────────────────── */
 const agentStore = useAgentStore()
 const chatStore = useChatStore()
+const dashboardStore = useDashboardStore()
 const taskStore = useTaskStore()
 
 const {
@@ -44,16 +46,28 @@ function handleBlockerClick() {
   console.log('[FlowBoard] blocker clicked')
 }
 
+function blockerLabel() {
+  const blockedTask = taskStore.taskList.find(task => task.status === 'blocked')
+  if (!blockedTask) return undefined
+  return `${taskStore.taskList.filter(task => task.status === 'blocked').length} Blocker — ${blockedTask.title}`
+}
+
+function blockerCount() {
+  return taskStore.taskList.filter(task => task.status === 'blocked').length
+}
+
 /* ── Lifecycle ────────────────────────────────────── */
 onMounted(() => {
   agentStore.startPolling()
   chatStore.startPolling()
+  dashboardStore.startPolling()
   taskStore.startPolling()
 })
 
 onUnmounted(() => {
   agentStore.stopPolling()
   chatStore.stopPolling()
+  dashboardStore.stopPolling()
   taskStore.stopPolling()
 })
 </script>
@@ -68,9 +82,10 @@ onUnmounted(() => {
           :active-count="agentStore.activeCount"
           :think-count="agentStore.thinkCount"
           :idle-count="agentStore.idleCount"
-          :blocker-count="agentStore.blockerCount"
+          :blocker-count="blockerCount()"
           :today-cost="agentStore.todayCost"
           :today-tokens="agentStore.todayTokens"
+          :blocker-label="blockerLabel()"
           @blocker-click="handleBlockerClick"
         />