message: removed QueryClientProvider wrapper for PDF Certificate component as it was not needed
diff: import { renderToStream } from '@react-pdf/renderer'
  -import { QueryClient, QueryClientProvider } from 'react-query'
  import { NextApiHandler, NextApiRequest, NextApiResponse } from 'next'
  import { PersonResponse } from 'gql/person'
  @@ -23,11 +22,7 @@ const Handler: NextApiHandler = async (req: NextApiRequest, res: NextApiResponse
  person = data
  }
  - const pdfStream = await renderToStream(
  - <QueryClientProvider client={new QueryClient()}>
  - <Certificate donation={donation} person={person} />
  - </QueryClientProvider>,
  - )
  + const pdfStream = await renderToStream(<Certificate donation={donation} person={person} />)
  res.setHeader('Content-Type', 'application/pdf')
  pdfStream.pipe(res)
  }
  