baseline: Clover 独立仓库首次基线提交

将 Clover 从上层产品包旧仓库中独立出来,建立专属版本控制。
当前状态=纵切片端到端已打通(登录→选品→出文出图→审核→下载包),
M1文案质量去套路化已验收。此提交作为后续按核销清单逐条修复的基线。

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

frontend/src/components/tasks/ConfirmActionBar.tsx

@@ -0,0 +1,34 @@
+'use client';
+// ConfirmActionBar — 确认预览页底部操作：提交审核 / 重新生成
+interface ConfirmActionBarProps {
+  submitting: boolean;
+  regenerating: boolean;
+  canSubmit: boolean;
+  onSubmit: () => void;
+  onRegenerate: () => void;
+}
+
+export function ConfirmActionBar({
+  submitting, regenerating, canSubmit, onSubmit, onRegenerate,
+}: ConfirmActionBarProps) {
+  return (
+    <div className="flex gap-3 mt-8">
+      <button
+        onClick={onRegenerate}
+        disabled={regenerating || submitting}
+        aria-label="重新生成（飞轮-1）"
+        className="px-6 py-2.5 text-sm text-text-secondary border border-border-default rounded-lg hover:bg-surface-tertiary disabled:opacity-50"
+      >
+        {regenerating ? '重新生成中…' : '重新生成'}
+      </button>
+      <button
+        onClick={onSubmit}
+        disabled={submitting || regenerating || !canSubmit}
+        aria-label="提交审核"
+        className="flex-1 bg-brand-orange text-white rounded-lg py-2.5 text-sm font-medium hover:bg-orange-600 disabled:opacity-50"
+      >
+        {submitting ? '提交中…' : '提交审核'}
+      </button>
+    </div>
+  );
+}