Feat: Display file references for agent dialogues #3221 (#8854)

### What problem does this PR solve?

Feat: Display file references for agent dialogues #3221
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/agent/chat/chat-sheet.tsx

@@ -1,24 +1,18 @@
-import {
-  Sheet,
-  SheetContent,
-  SheetHeader,
-  SheetTitle,
-} from '@/components/ui/sheet';
+import { Sheet, SheetContent } from '@/components/ui/sheet';
 import { IModalProps } from '@/interfaces/common';
 import { cn } from '@/lib/utils';
+import { useTranslation } from 'react-i18next';
 import AgentChatBox from './box';
 
 export function ChatSheet({ hideModal }: IModalProps<any>) {
+  const { t } = useTranslation();
   return (
     <Sheet open modal={false} onOpenChange={hideModal}>
-      <SheetTitle className="hidden"></SheetTitle>
       <SheetContent
         className={cn('top-20 p-0')}
         onInteractOutside={(e) => e.preventDefault()}
       >
-        <SheetHeader>
-          <SheetTitle>Are you absolutely sure?</SheetTitle>
-        </SheetHeader>
+        <div className="pl-5 pt-2">{t('chat.chat')}</div>
         <AgentChatBox></AgentChatBox>
       </SheetContent>
     </Sheet>