fix: input bar covers chat nav buttons (#8935)

refactor(消息组件): 将ChatNavigation从Messages移到Chat组件中

重构消息组件结构，将ChatNavigation组件从Messages.tsx移动到Chat.tsx中

src/renderer/src/pages/home/Chat.tsx

@@ -18,6 +18,7 @@ import styled from 'styled-components'
 
 import ChatNavbar from './ChatNavbar'
 import Inputbar from './Inputbar/Inputbar'
+import ChatNavigation from './Messages/ChatNavigation'
 import Messages from './Messages/Messages'
 import Tabs from './Tabs'
 
@@ -32,7 +33,7 @@ interface Props {
 
 const Chat: FC<Props> = (props) => {
   const { assistant } = useAssistant(props.assistant.id)
-  const { topicPosition, messageStyle } = useSettings()
+  const { topicPosition, messageStyle, messageNavigation } = useSettings()
   const { showTopics } = useShowTopics()
   const { isMultiSelectMode } = useChatContext(props.activeTopic)
   const { isTopNavbar } = useNavbarPosition()
@@ -140,6 +141,7 @@ const Chat: FC<Props> = (props) => {
             includeUser={filterIncludeUser}
             onIncludeUserChange={userOutlinedItemClickHandler}
           />
+          {messageNavigation === 'buttons' && <ChatNavigation containerId="messages" />}
           <QuickPanelProvider>
             <Inputbar assistant={assistant} setActiveTopic={props.setActiveTopic} topic={props.activeTopic} />
             {isMultiSelectMode && <MultiSelectActionPopup topic={props.activeTopic} />}

src/renderer/src/pages/home/Messages/Messages.tsx

@@ -36,7 +36,6 @@ import { useTranslation } from 'react-i18next'
 import InfiniteScroll from 'react-infinite-scroll-component'
 import styled from 'styled-components'
 
-import ChatNavigation from './ChatNavigation'
 import MessageAnchorLine from './MessageAnchorLine'
 import MessageGroup from './MessageGroup'
 import NarrowLayout from './NarrowLayout'
@@ -319,7 +318,6 @@ const Messages: React.FC<MessagesProps> = ({ assistant, topic, setActiveTopic, o
         {showPrompt && <Prompt assistant={assistant} key={assistant.prompt} topic={topic} />}
       </NarrowLayout>
       {messageNavigation === 'anchor' && <MessageAnchorLine messages={displayMessages} />}
-      {messageNavigation === 'buttons' && <ChatNavigation containerId="messages" />}
       <SelectionBox
         isMultiSelectMode={isMultiSelectMode}
         scrollContainerRef={scrollContainerRef}