feat: queues have default team, tickets inherit it

- team_id on queues table (optional, can be overridden per-ticket)
- Ticket creation auto-sets team_id from the queue's default
- Queue admin form has team selector (scrip flow node 03)
- Queue API (POST/PATCH) accepts team_id

No enforcement — just a helpful default. Teams and queues
are loosely coupled, not hierarchically locked.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

web/src/app/admin/page-content.tsx

@@ -201,23 +201,27 @@ export default function AdminPage() {
 function QueuesTab() {
   const [queues, setQueues] = useState<Queue[]>([]);
   const [lifecycles, setLifecycles] = useState<Lifecycle[]>([]);
+  const [teams, setTeams] = useState<Team[]>([]);
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
   const [editingId, setEditingId] = useState<string | null>(null);
   const [name, setName] = useState("");
   const [description, setDescription] = useState("");
   const [lifecycleId, setLifecycleId] = useState("");
+  const [teamId, setTeamId] = useState("");
   const [saving, setSaving] = useState(false);
   const [saveError, setSaveError] = useState<string | null>(null);
 
   const fetchQueues = useCallback(async () => {
     setLoading(true);
     setError(null);
-    const [queueRes, lifecycleRes] = await Promise.all([getQueues(), getLifecycles()]);
+    const [queueRes, lifecycleRes, teamsRes] = await Promise.all([getQueues(), getLifecycles(), getTeams()]);
     if (queueRes.error) setError(queueRes.error);
     else setQueues(queueRes.data ?? []);
     if (lifecycleRes.error) setError((prev) => prev || lifecycleRes.error);
     else setLifecycles(lifecycleRes.data ?? []);
+    if (teamsRes.error) setError((prev) => prev || teamsRes.error);
+    else setTeams(teamsRes.data ?? []);
     setLoading(false);
   }, []);
 
@@ -230,6 +234,7 @@ function QueuesTab() {
     setName("");
     setDescription("");
     setLifecycleId("");
+    setTeamId("");
     setSaveError(null);
   };
 
@@ -238,6 +243,7 @@ function QueuesTab() {
     setName(queue.name);
     setDescription(queue.description ?? "");
     setLifecycleId(queue.lifecycle_id ?? "");
+    setTeamId(queue.team_id ?? "");
     setSaveError(null);
   };
 
@@ -249,6 +255,7 @@ function QueuesTab() {
       name: name.trim(),
       description: description.trim() || null,
       lifecycle_id: lifecycleId || null,
+      team_id: teamId || null,
     };
     const { data, error } = editingId
       ? await updateQueue(editingId, payload)
@@ -356,6 +363,19 @@ function QueuesTab() {
                   </Select>
                 </div>
               </ScripFlowNode>
+              <ScripFlowNode label="03" title="Default team" description="New tickets in this queue inherit this team. Can be changed per-ticket.">
+                <div className="grid gap-1.5">
+                  <Select value={teamId || "_none"} onValueChange={(value) => setTeamId(value === "_none" || !value ? "" : value)}>
+                    <SelectTrigger id="q-team"><SelectValue placeholder="No default team" /></SelectTrigger>
+                    <SelectContent>
+                      <SelectItem value="_none">No default team</SelectItem>
+                      {teams.map((team) => (
+                        <SelectItem key={team.id} value={team.id}>{team.name}</SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                </div>
+              </ScripFlowNode>
               {saveError && <div className="text-sm text-destructive">{saveError}</div>}
             </div>
           </div>