improve performances to get CSV from genes endpoint

3 jobs for 126-extract-table-csv in 3 minutes and 27 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #72202
k8s
build-backend

00:02:05

passed #72203
k8s
build-frontend

00:01:23

 
  Test
passed #72204
test-backend

00:01:22

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