task-98: 移除 similar-asin/appearance-patent 模块 Coze，状态机与共享组件改名 LLM

- similarasin/appearancepatent 模块全部 Coze 工作流调用改走 direct-LLM（已确认唯一运行路径）
- 共享组件改名：CozeTaskQueueGate→TaskQueueGate、CozeGroupResultPropagator→GroupResultPropagator
- 状态机改名：biz_task_scope_state 的 coze_* 列→llm_*、stateJson coze 键→llm（V100 迁移已应用生产）
- 删除 biz_coze_credential 表、CozeCredential* 类、SimilarAsinCozeClient、AppearancePatentCozeClient→LlmClient
- 前端 brand 页 Coze 文案→LLM；Python 后端删除 cozepy 依赖与死配置
- 修复 TaskResultFileJobWorker 启动失败：TaskFileJobConfig 注册 ResultFileJobHandlerRegistry 与 13 个 handler bean（含 validateCoverage 启动校验）

backend/blueprints/admin_api.py

@@ -2181,6 +2181,67 @@ def update_column(cid):
     })
 
 
+def _reorder_columns_by_list(data):
+    """按前端拖动后的完整同级顺序重排菜单，只回写排序真正变化的记录。"""
+    raw_ids = data.get('ordered_ids')
+    if raw_ids is None:
+        raw_ids = data.get('orderedIds')
+    if not isinstance(raw_ids, list) or not raw_ids:
+        return jsonify({'success': False, 'error': '菜单重排参数无效'}), 400
+    ordered_ids = []
+    for raw_id in raw_ids:
+        try:
+            parsed_id = int(raw_id)
+        except (TypeError, ValueError):
+            return jsonify({'success': False, 'error': '菜单重排参数无效'}), 400
+        if parsed_id in ordered_ids:
+            return jsonify({'success': False, 'error': '菜单重排参数重复'}), 400
+        ordered_ids.append(parsed_id)
+    menu_type = (data.get('menu_type') or data.get('menuType') or 'admin').strip() or 'admin'
+    items, error_response, status = _java_permission_items(menu_type=menu_type)
+    if error_response is not None:
+        return error_response, status
+    by_id = {}
+    for item in _iter_permission_items(items):
+        try:
+            by_id[int(item.get('id'))] = item
+        except (TypeError, ValueError):
+            continue
+    missing = [item_id for item_id in ordered_ids if item_id not in by_id]
+    if missing:
+        return jsonify({'success': False, 'error': '栏目不存在'}), 400
+    parent_ids = {
+        by_id[item_id].get('parentId') if by_id[item_id].get('parentId') is not None
+        else by_id[item_id].get('parent_id')
+        for item_id in ordered_ids
+    }
+    if len(parent_ids) > 1:
+        return jsonify({'success': False, 'error': '只能在同级菜单之间排序'}), 400
+    for index, item_id in enumerate(ordered_ids):
+        item = by_id[item_id]
+        sort_order = (index + 1) * 10
+        current_order = item.get('sortOrder')
+        if current_order is None:
+            current_order = item.get('sort_order')
+        if current_order is not None and int(current_order) == sort_order:
+            continue
+        _, error_response, status = _proxy_permission_java(
+            'PUT',
+            f'/api/admin/permission-menus/{item_id}',
+            json_data={
+                'name': item.get('name') or '',
+                'columnKey': item.get('columnKey') or item.get('column_key') or '',
+                'menuType': item.get('menuType') or item.get('menu_type') or menu_type,
+                'routePath': item.get('routePath') or item.get('route_path') or '',
+                'sortOrder': sort_order,
+                'parentId': item.get('parentId') if item.get('parentId') is not None else item.get('parent_id'),
+            },
+        )
+        if error_response is not None:
+            return error_response, status
+    return jsonify({'success': True, 'msg': '排序更新成功'})
+
+
 @admin_api.route('/column/reorder', methods=['POST'])
 @admin_required
 def reorder_column():
@@ -2188,6 +2249,8 @@ def reorder_column():
     if denied:
         return denied
     data = request.get_json() or {}
+    if data.get('ordered_ids') is not None or data.get('orderedIds') is not None:
+        return _reorder_columns_by_list(data)
     try:
         column_id = int(data.get('column_id'))
         target_id = int(data.get('target_id'))