[taskboard] refactor tasks into full-page workspace

components/failure-queue.tsx

@@ -0,0 +1,49 @@
+import { Badge } from "@/components/ui/badge";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import type { TaskRecord } from "@/lib/types";
+
+export function FailureQueue({
+  failedTasks,
+}: {
+  failedTasks: TaskRecord[];
+}) {
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle>Failure Queue</CardTitle>
+        <CardDescription>
+          Tasks with failed dispatch state that still need operator review or retry.
+        </CardDescription>
+      </CardHeader>
+      <CardContent className="space-y-3">
+        {failedTasks.length === 0 ? (
+          <p className="text-sm text-slate-400">No failed dispatches recorded.</p>
+        ) : (
+          failedTasks.map((task) => (
+            <div className="rounded-xl border border-amber-400/20 bg-amber-400/5 p-4" key={task.id}>
+              <div className="flex flex-wrap items-center justify-between gap-3">
+                <div className="min-w-0">
+                  <p className="font-medium text-white">{task.title}</p>
+                  <p className="text-sm text-slate-400">
+                    {task.assignee || "Unassigned"} • {task.target_host || "n/a"}
+                  </p>
+                </div>
+                <Badge variant="warning">{task.dispatch_state}</Badge>
+              </div>
+              <p className="mt-2 break-words text-sm text-slate-300">
+                {task.last_error || "No error text captured."}
+              </p>
+              <div className="mt-3 flex flex-wrap gap-2">
+                {task.tags.map((tag) => (
+                  <Badge key={tag} variant="outline">
+                    {tag}
+                  </Badge>
+                ))}
+              </div>
+            </div>
+          ))
+        )}
+      </CardContent>
+    </Card>
+  );
+}