Improve performance teks page

pages/paroles/[slug].js

@@ -1,7 +1,7 @@
 import PropTypes from 'prop-types'
 
 import {getAlias} from '../../lib/utils/format'
-import {jwennTeks} from '../../lib/oki-api'
+import {jwennTeksEpiSlug} from '../../lib/oki-api'
 
 import HeadLayout from '../../components/head-layout'
 import TeksDrawer from '../../components/teks/teks-drawer'
@@ -62,8 +62,7 @@ export async function getServerSideProps({query}) {
   let errorMessage
 
   try {
-    paroles = await jwennTeks()
-    parole = paroles.find(({attributes}) => attributes.slug === slug)
+    parole = await jwennTeksEpiSlug(slug)
   } catch (error) {
     errorMessage = error
     hasError = true