feat(web): AcpSessionListView (table with terminate action)

web/src/views/acp/AcpSessionListView.vue

@@ -0,0 +1,90 @@
+<script setup lang="ts">
+import { onMounted } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
+import { useAcpStore } from '@/stores/acp'
+import SessionStatusBadge from '@/components/acp/SessionStatusBadge.vue'
+
+const route = useRoute()
+const router = useRouter()
+const store = useAcpStore()
+
+onMounted(() => {
+  void store.listSessions(false)
+})
+
+function open(id: string) {
+  router.push(
+    `/p/${route.params.projectSlug}/workspaces/${route.params.wsSlug}/acp-sessions/${id}`,
+  )
+}
+
+function newSession() {
+  router.push(
+    `/p/${route.params.projectSlug}/workspaces/${route.params.wsSlug}/acp-sessions/new`,
+  )
+}
+
+async function terminate(id: string) {
+  if (!confirm('Terminate this session?')) return
+  try {
+    await store.terminateSession(id)
+  } catch (e) {
+    alert(e instanceof Error ? e.message : 'failed')
+  }
+}
+</script>
+
+<template>
+  <div class="p-6 space-y-4">
+    <div class="flex items-center justify-between">
+      <h1 class="text-2xl font-semibold">ACP Sessions</h1>
+      <button
+        class="px-3 py-1 rounded text-sm font-medium bg-blue-600 text-white hover:bg-blue-700"
+        @click="newSession"
+      >
+        + New
+      </button>
+    </div>
+
+    <div v-if="store.loading" class="text-gray-500">Loading...</div>
+    <div v-else-if="store.error" class="text-red-600">{{ store.error }}</div>
+    <div v-else-if="store.sessions.length === 0" class="text-gray-500">
+      No sessions yet. Click "+ New" to create one.
+    </div>
+
+    <table v-else class="w-full text-sm">
+      <thead class="text-left">
+        <tr class="border-b">
+          <th class="px-3 py-2">Branch</th>
+          <th class="px-3 py-2">Status</th>
+          <th class="px-3 py-2">Started</th>
+          <th class="px-3 py-2 text-right">Actions</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr v-for="s in store.sessions" :key="s.id" class="border-t hover:bg-gray-50">
+          <td class="px-3 py-2 font-mono text-xs">{{ s.branch }}</td>
+          <td class="px-3 py-2"><SessionStatusBadge :status="s.status" /></td>
+          <td class="px-3 py-2 text-xs text-gray-500">
+            {{ new Date(s.started_at).toLocaleString() }}
+          </td>
+          <td class="px-3 py-2 text-right space-x-2">
+            <button
+              class="text-blue-600 hover:underline"
+              @click="open(s.id)"
+            >
+              Open
+            </button>
+            <button
+              v-if="s.status === 'starting' || s.status === 'running'"
+              class="text-red-600 hover:underline"
+              @click="terminate(s.id)"
+            >
+              Terminate
+            </button>
+          </td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+</template>