Replace Twitter link by JwennSignal

pages/index.js

@@ -1,12 +1,11 @@
 import {useState} from 'react'
 import PropTypes from 'prop-types'
 import Image from 'next/image'
-import {Box, Button, Container, Grid, Link, Typography, useMediaQuery} from '@material-ui/core'
+import {Box, Button, Container, Grid, Typography, useMediaQuery} from '@material-ui/core'
 import {makeStyles} from '@material-ui/core/styles'
 import HelpIcon from '@material-ui/icons/Help'
 import GroupIcon from '@material-ui/icons/Group'
 import MusicNoteIcon from '@material-ui/icons/MusicNote'
-import TwitterIcon from '@material-ui/icons/Twitter'
 import {Pleroma, Peertube, Nextcloud} from '@icons-pack/react-simple-icons'
 
 import KatKayLa from '../components/kat-kay-la'
@@ -16,6 +15,7 @@ import Footer from '../components/footer'
 import {jwennTeksKantite, jwennAwtisKantite} from '../lib/oki-api'
 import RezoMenu from '../components/rezo-menu'
 import JwennSesyon from '../components/jwenn-sesyon'
+import JwennSignal from '../components/jwenn-signal'
 
 import okiLogo from '../public/logo-192x110.png'
 
@@ -55,8 +55,6 @@ const REZO = [
   }
 ]
 
-const twitterUrl = `https://twitter.com/${process.env.NEXT_PUBLIC_TWITTER_USERNAME || ''}`
-
 export default function Home({kantiteAwtis, kantiteTeks}) {
   const classes = useStyles()
   const [handleOpen, setHandleOpen] = useState(false)
@@ -101,16 +99,7 @@ export default function Home({kantiteAwtis, kantiteTeks}) {
             >
               Èd
             </Button>
-            <Link target='_blank' rel='noopener noreferrer' href={twitterUrl}>
-              <Button style={{marginTop: 10}} variant='outlined' color='primary'>
-                <Box paddingTop={1}>
-                  <TwitterIcon style={{fontSize: 55}} />
-                  <Typography style={{fontWeight: 'bold'}} variant='h6' component='h1'>
-                    Twitter
-                  </Typography>
-                </Box>
-              </Button>
-            </Link>
+            <JwennSignal />
           </Box>
         </Container>
         <Container style={{marginBlock: '1.5em'}}>