chore: lint code to remove unused imports and variables (#7033)

web/app/components/base/chat/chat/thought/index.tsx

@@ -1,14 +1,10 @@
 'use client'
 import type { FC } from 'react'
 import React from 'react'
-import { useContext } from 'use-context-selector'
 import type { ThoughtItem, ToolInfoInThought } from '../type'
 import Tool from '@/app/components/base/chat/chat/thought/tool'
 import type { Emoji } from '@/app/components/tools/types'
 
-import I18n from '@/context/i18n'
-import { getLanguage } from '@/i18n/language'
-
 export type IThoughtProps = {
   thought: ThoughtItem
   allToolIcons: Record<string, string | Emoji>
@@ -31,9 +27,6 @@ const Thought: FC<IThoughtProps> = ({
   allToolIcons,
   isFinished,
 }) => {
-  const { locale } = useContext(I18n)
-  const language = getLanguage(locale)
-
   const [toolNames, isValueArray]: [string[], boolean] = (() => {
     try {
       if (Array.isArray(JSON.parse(thought.tool)))