Remove unused React imports (#62048)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: heiskr

src/frame/components/ui/MarkdownContent/UnrenderedMarkdownContent.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import ReactMarkdown from 'react-markdown'
 import type { Components } from 'react-markdown'
 import type { JSX } from 'react'

src/graphql/components/BreakingChanges.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import cx from 'classnames'
 
 import { HeadingLink } from '@/frame/components/article/HeadingLink'

src/graphql/components/GraphqlPage.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import type { JSX } from 'react'
 import cx from 'classnames'
 

src/graphql/components/Previews.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import GithubSlugger from 'github-slugger'
 import cx from 'classnames'
 

src/landings/components/ProductSelections.tsx

@@ -1,5 +1,3 @@
-import React from 'react'
-
 import type { ProductT } from '@/frame/components/context/MainContext'
 import { ProductSelectionCard } from './ProductSelectionCard'
 

src/landings/components/TableOfContents.tsx

@@ -1,5 +1,3 @@
-import React from 'react'
-
 import { Link } from '@/frame/components/Link'
 import type { TocItem } from '@/landings/types'
 import { RenderedHTML } from '@/frame/components/ui/RenderedHTML/RenderedHTML'

src/landings/pages/home.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import type { GetServerSideProps } from 'next'
 import type { Response } from 'express'
 

src/search/components/input/SearchGroups.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import { ActionList, Spinner } from '@primer/react'
 import {
   SearchIcon,