fix: Move content into to frontend directory

Doing this BEFORE the merge prevents a lot of merge conflicts.

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

src/pages/new.tsx

@@ -1,41 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
- *
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import type { NextPage } from 'next'
-import { useSingleStringUrlParameter } from '../hooks/common/use-single-string-url-parameter'
-import { useAsync } from 'react-use'
-import { createNote } from '../api/notes'
-import { AsyncLoadingBoundary } from '../components/common/async-loading-boundary'
-import { Redirect } from '../components/common/redirect'
-import { CommonErrorPage } from '../components/error-pages/common-error-page'
-
-/**
- * Creates a new note, optionally including the passed content and redirects to that note.
- */
-export const NewNotePage: NextPage = () => {
-  const newContent = useSingleStringUrlParameter('content', '')
-
-  const { loading, error, value } = useAsync(() => {
-    return createNote(newContent)
-  }, [newContent])
-
-  return (
-    <AsyncLoadingBoundary
-      loading={loading}
-      componentName={'NewNotePage'}
-      error={error}
-      errorComponent={
-        <CommonErrorPage
-          titleI18nKey={'errors.noteCreationFailed.title'}
-          descriptionI18nKey={'errors.noteCreationFailed.description'}
-        />
-      }>
-      {value ? <Redirect to={`/n/${value.metadata.primaryAddress}`} /> : null}
-    </AsyncLoadingBoundary>
-  )
-}
-
-export default NewNotePage