feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/common/chat-area/chat-answer-action/src/components/action-bar-hover-container/index.module.less

@@ -0,0 +1,14 @@
+.container {
+  display: flex;
+  gap: 4px;
+  align-items: center;
+
+  width: 100%;
+  height: 32px;
+  padding: 4px;
+
+  border-style: solid;
+  border-width: 1px;
+  border-radius: 8px;
+  box-shadow: 0 2px 8px 0 rgba(0, 0, 0, 10%);
+}

frontend/packages/common/chat-area/chat-answer-action/src/components/action-bar-hover-container/index.tsx

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import { type PropsWithChildren } from 'react';
+
+import classNames from 'classnames';
+
+import s from './index.module.less';
+
+// TODO 后续迭代扩展时props可细化
+interface ActionBarHoverContainerProps {
+  style?: React.CSSProperties;
+}
+
+export const ActionBarHoverContainer: React.FC<
+  PropsWithChildren<ActionBarHoverContainerProps>
+> = ({ children, style }) => (
+  <div
+    data-testid="chat-area.answer-action.hover-action-bar"
+    className={classNames(s.container, ['coz-stroke-primary', 'coz-bg-max'])}
+    style={style}
+  >
+    {children}
+  </div>
+);